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1357685976 = 233383147703
BaseRepresentation
bin101000011101100…
…1010010011011000
310111121201121000210
41100323022103120
510240031422401
6342415531120
745434066103
oct12073122330
93447647023
101357685976
11637418629
1231a829aa0
131883848aa
14cc45973a
157e2d74d6
hex50eca4d8

1357685976 has 32 divisors (see below), whose sum is σ = 3403100160. Its totient is φ = 451377312.

The previous prime is 1357685941. The next prime is 1357686017. The reversal of 1357685976 is 6795867531.

It is a super-3 number, since 3×13576859763 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64660 + ... + 83043.

It is an arithmetic number, because the mean of its divisors is an integer number (106346880).

Almost surely, 21357685976 is an apocalyptic number.

It is an amenable number.

1357685976 is an abundant number, since it is smaller than the sum of its proper divisors (2045414184).

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

1357685976 is a wasteful number, since it uses less digits than its factorization.

1357685976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148095 (or 148091 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 57.

The square root of 1357685976 is about 36846.7905793707. The cubic root of 1357685976 is about 1107.3029170645.

The spelling of 1357685976 in words is "one billion, three hundred fifty-seven million, six hundred eighty-five thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 383 766 1149 1532 2298 3064 4596 9192 147703 295406 443109 590812 886218 1181624 1772436 3544872 56570249 113140498 169710747 226280996 339421494 452561992 678842988 1357685976