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1337968392 = 233431296481
BaseRepresentation
bin100111110111111…
…1100011100001000
310110020121211120220
41033233330130020
510220004442032
6340433150040
745104354325
oct11757743410
93406554526
101337968392
11627280502
123140bb320
1318426cb97
14c99a5b4c
157c6e012c
hex4fbfc708

1337968392 has 32 divisors (see below), whose sum is σ = 3422712480. Its totient is φ = 435617280.

The previous prime is 1337968381. The next prime is 1337968393. The reversal of 1337968392 is 2938697331.

It is not an unprimeable number, because it can be changed into a prime (1337968393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647209 + ... + 649272.

It is an arithmetic number, because the mean of its divisors is an integer number (106959765).

Almost surely, 21337968392 is an apocalyptic number.

1337968392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1337968392 is an abundant number, since it is smaller than the sum of its proper divisors (2084744088).

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

1337968392 is a wasteful number, since it uses less digits than its factorization.

1337968392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296533 (or 1296529 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 1337968392 is about 36578.2502588628. The cubic root of 1337968392 is about 1101.9163268167.

The spelling of 1337968392 in words is "one billion, three hundred thirty-seven million, nine hundred sixty-eight thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 1296481 2592962 3889443 5185924 7778886 10371848 15557772 31115544 55748683 111497366 167246049 222994732 334492098 445989464 668984196 1337968392