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1314052992 = 27327223279
BaseRepresentation
bin100111001010010…
…1101101110000000
310101120121210211100
41032110231232000
510142344143432
6334220414400
744364160200
oct11624555600
93346553740
101314052992
1161482650a
123080a7400
1317c318565
14c673c400
157a56907c
hex4e52db80

1314052992 has 144 divisors (see below), whose sum is σ = 4398872400. Its totient is φ = 375427584.

The previous prime is 1314052981. The next prime is 1314053003. The reversal of 1314052992 is 2992504131.

1314052992 is a `hidden beast` number, since 1 + 3 + 1 + 40 + 529 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (1314052981) and next prime (1314053003).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44809 + ... + 68087.

It is an arithmetic number, because the mean of its divisors is an integer number (30547725).

Almost surely, 21314052992 is an apocalyptic number.

1314052992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314052992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2199436200).

1314052992 is an abundant number, since it is smaller than the sum of its proper divisors (3084819408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314052992 is a wasteful number, since it uses less digits than its factorization.

1314052992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23313 (or 23291 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1314052992 is about 36249.8688549352. The cubic root of 1314052992 is about 1095.3114470305.

The spelling of 1314052992 in words is "one billion, three hundred fourteen million, fifty-two thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 288 294 336 384 392 441 448 504 576 588 672 784 882 896 1008 1152 1176 1344 1568 1764 2016 2352 2688 3136 3528 4032 4704 6272 7056 8064 9408 14112 18816 23279 28224 46558 56448 69837 93116 139674 162953 186232 209511 279348 325906 372464 419022 488859 558696 651812 744928 838044 977718 1117392 1140671 1303624 1466577 1489856 1676088 1955436 2234784 2281342 2607248 2933154 2979712 3352176 3422013 3910872 4469568 4562684 5214496 5866308 6704352 6844026 7821744 8939136 9125368 10266039 10428992 11732616 13408704 13688052 15643488 18250736 20532078 20857984 23465232 26817408 27376104 31286976 36501472 41064156 46930464 54752208 62573952 73002944 82128312 93860928 109504416 146005888 164256624 187721856 219008832 328513248 438017664 657026496 1314052992