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BaseRepresentation
bin10010111000100…
…000101111000000
3211002010022102200
4102320200233000
51122100212112
651234113200
710564534626
oct2270405700
9732108380
10316804032
11152911616
128a11b800
135083260c
1430109516
151cc2ccdc
hex12e20bc0

316804032 has 42 divisors (see below), whose sum is σ = 908063208. Its totient is φ = 105601152.

The previous prime is 316804021. The next prime is 316804039. The reversal of 316804032 is 230408613.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 316803987 and 316804005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316804039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274428 + ... + 275579.

Almost surely, 2316804032 is an apocalyptic number.

316804032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

316804032 is an abundant number, since it is smaller than the sum of its proper divisors (591259176).

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

316804032 is a wasteful number, since it uses less digits than its factorization.

316804032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550025 (or 550012 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 316804032 is about 17798.9896342461. The cubic root of 316804032 is about 681.7056604036.

The spelling of 316804032 in words is "three hundred sixteen million, eight hundred four thousand, thirty-two".