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317094627 = 31572233019
BaseRepresentation
bin10010111001100…
…111101011100011
3211002200002001110
4102321213223203
51122134012002
651244234403
710600155063
oct2271475343
9732602043
10317094627
11152a9a983
128a23ba03
1350904975
14301833a3
151cc88e6c
hex12e67ae3

317094627 has 16 divisors (see below), whose sum is σ = 427535360. Its totient is φ = 209038752.

The previous prime is 317094559. The next prime is 317094643. The reversal of 317094627 is 726490713.

It is not a de Polignac number, because 317094627 - 214 = 317078243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317094227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103524 + ... + 106542.

It is an arithmetic number, because the mean of its divisors is an integer number (26720960).

Almost surely, 2317094627 is an apocalyptic number.

317094627 is a deficient number, since it is larger than the sum of its proper divisors (110440733).

317094627 is a wasteful number, since it uses less digits than its factorization.

317094627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 317094627 is about 17807.1510073903. The cubic root of 317094627 is about 681.9140328744.

The spelling of 317094627 in words is "three hundred seventeen million, ninety-four thousand, six hundred twenty-seven".

Divisors: 1 3 157 223 471 669 3019 9057 35011 105033 473983 673237 1421949 2019711 105698209 317094627