Search a number
-
+
1357314048 = 21132211349
BaseRepresentation
bin101000011100110…
…1111100000000000
310111121000200211200
41100321233200000
510234433022143
6342403541200
745430656546
oct12071574000
93447020750
101357314048
11637194152
1231a68a800
1318828450c
14cc39dd96
157e2621d3
hex50e6f800

1357314048 has 144 divisors (see below), whose sum is σ = 3950037000. Its totient is φ = 449003520.

The previous prime is 1357314041. The next prime is 1357314059. The reversal of 1357314048 is 8404137531.

It is a happy number.

1357314048 is a `hidden beast` number, since 1 + 3 + 573 + 1 + 40 + 48 = 666.

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 not an unprimeable number, because it can be changed into a prime (1357314041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3888978 + ... + 3889326.

Almost surely, 21357314048 is an apocalyptic number.

1357314048 is a gapful number since it is divisible by the number (18) 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 1357314048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1975018500).

1357314048 is an abundant number, since it is smaller than the sum of its proper divisors (2592722952).

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

1357314048 is a wasteful number, since it uses less digits than its factorization.

1357314048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1357314048 is about 36841.7432812292. The cubic root of 1357314048 is about 1107.2017953572.

The spelling of 1357314048 in words is "one billion, three hundred fifty-seven million, three hundred fourteen thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 211 256 288 349 384 422 512 576 633 698 768 844 1024 1047 1152 1266 1396 1536 1688 1899 2048 2094 2304 2532 2792 3072 3141 3376 3798 4188 4608 5064 5584 6144 6282 6752 7596 8376 9216 10128 11168 12564 13504 15192 16752 18432 20256 22336 25128 27008 30384 33504 40512 44672 50256 54016 60768 67008 73639 81024 89344 100512 108032 121536 134016 147278 162048 178688 201024 216064 220917 243072 268032 294556 324096 357376 402048 432128 441834 486144 536064 589112 648192 662751 714752 804096 883668 972288 1072128 1178224 1296384 1325502 1608192 1767336 1944576 2144256 2356448 2651004 3216384 3534672 3889152 4712896 5302008 6432768 7069344 9425792 10604016 14138688 18851584 21208032 28277376 37703168 42416064 56554752 75406336 84832128 113109504 150812672 169664256 226219008 339328512 452438016 678657024 1357314048