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316644325 = 5217237351
BaseRepresentation
bin10010110111111…
…001101111100101
3211001211012100121
4102313321233211
51122030104300
651230441541
710563301204
oct2267715745
9731735317
10316644325
11152812628
128a0632b1
13507a7a0a
14300a723b
151cbea81a
hex12df9be5

316644325 has 12 divisors (see below), whose sum is σ = 392920288. Its totient is φ = 253134000.

The previous prime is 316644299. The next prime is 316644331. The reversal of 316644325 is 523446613.

It is a de Polignac number, because none of the positive numbers 2k-316644325 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39400 + ... + 46750.

Almost surely, 2316644325 is an apocalyptic number.

It is an amenable number.

316644325 is a deficient number, since it is larger than the sum of its proper divisors (76275963).

316644325 is a wasteful number, since it uses less digits than its factorization.

316644325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9084 (or 9079 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 316644325 is about 17794.5026623393. The cubic root of 316644325 is about 681.5910875078.

It can be divided in two parts, 316644 and 325, that added together give a square (316969 = 5632).

The spelling of 316644325 in words is "three hundred sixteen million, six hundred forty-four thousand, three hundred twenty-five".

Divisors: 1 5 25 1723 7351 8615 36755 43075 183775 12665773 63328865 316644325