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1040827230 = 2325411272221
BaseRepresentation
bin111110000010011…
…100001101011110
32200112111111112200
4332002130031132
54112422432410
6251140312330
734535612502
oct7602341536
92615444480
101040827230
114945799a3
122506a26a6
13137833401
149c338302
15615983c0
hex3e09c35e

1040827230 has 96 divisors (see below), whose sum is σ = 2795240448. Its totient is φ = 268531200.

The previous prime is 1040827219. The next prime is 1040827231. The reversal of 1040827230 is 327280401.

1040827230 is a `hidden beast` number, since 1 + 0 + 408 + 27 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1040827194 and 1040827203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040827231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 467520 + ... + 469740.

It is an arithmetic number, because the mean of its divisors is an integer number (29117088).

Almost surely, 21040827230 is an apocalyptic number.

1040827230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040827230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397620224).

1040827230 is an abundant number, since it is smaller than the sum of its proper divisors (1754413218).

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

1040827230 is a wasteful number, since it uses less digits than its factorization.

1040827230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402 (or 2399 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1040827230 is about 32261.8541004698. The cubic root of 1040827230 is about 1013.4279595047.

The spelling of 1040827230 in words is "one billion, forty million, eight hundred twenty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 127 205 246 254 369 381 410 615 635 738 762 1143 1230 1270 1845 1905 2221 2286 3690 3810 4442 5207 5715 6663 10414 11105 11430 13326 15621 19989 22210 26035 31242 33315 39978 46863 52070 66630 78105 91061 93726 99945 156210 182122 199890 234315 273183 282067 455305 468630 546366 564134 819549 846201 910610 1365915 1410335 1639098 1692402 2538603 2731830 2820670 4097745 4231005 5077206 8195490 8462010 11564747 12693015 23129494 25386030 34694241 57823735 69388482 104082723 115647470 173471205 208165446 346942410 520413615 1040827230