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716325642 = 232109736277
BaseRepresentation
bin101010101100100…
…100001100001010
31211220220010001100
4222230210030022
52431334410032
6155025202230
723515444644
oct5254441412
91756803040
10716325642
1133839006a
1217ba90376
13b5537236
146b1c7894
1542d4997c
hex2ab2430a

716325642 has 24 divisors (see below), whose sum is σ = 1553496516. Its totient is φ = 238550976.

The previous prime is 716325629. The next prime is 716325689. The reversal of 716325642 is 246523617.

716325642 is a `hidden beast` number, since 7 + 1 + 6 + 3 + 2 + 5 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 713370681 + 2954961 = 26709^2 + 1719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 716325597 and 716325606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1608 + ... + 37884.

Almost surely, 2716325642 is an apocalyptic number.

716325642 is an abundant number, since it is smaller than the sum of its proper divisors (837170874).

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

716325642 is a wasteful number, since it uses less digits than its factorization.

716325642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37382 (or 37379 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 716325642 is about 26764.2605352735. The cubic root of 716325642 is about 894.7536922996.

The spelling of 716325642 in words is "seven hundred sixteen million, three hundred twenty-five thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 1097 2194 3291 6582 9873 19746 36277 72554 108831 217662 326493 652986 39795869 79591738 119387607 238775214 358162821 716325642