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315676041 = 31734431373
BaseRepresentation
bin10010110100001…
…101010110001001
3211000000000010020
4102310031112021
51121303113131
651154011053
710552126212
oct2264152611
9730000106
10315676041
1115221109a
1289876a89
1350529075
142dcd4409
151caa8996
hex12d0d589

315676041 has 16 divisors (see below), whose sum is σ = 424598976. Its totient is φ = 208609856.

The previous prime is 315676033. The next prime is 315676063. The reversal of 315676041 is 140676513.

It is a cyclic number.

It is not a de Polignac number, because 315676041 - 23 = 315676033 is a prime.

It is a super-2 number, since 2×3156760412 = 199302725722867362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315675993 and 315676011.

It is not an unprimeable number, because it can be changed into a prime (315676841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229231 + ... + 230603.

It is an arithmetic number, because the mean of its divisors is an integer number (26537436).

Almost surely, 2315676041 is an apocalyptic number.

It is an amenable number.

315676041 is a deficient number, since it is larger than the sum of its proper divisors (108922935).

315676041 is a wasteful number, since it uses less digits than its factorization.

315676041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 315676041 is about 17767.2744392605. The cubic root of 315676041 is about 680.8956199006.

It can be divided in two parts, 3156 and 76041, that added together give a palindrome (79197).

The spelling of 315676041 in words is "three hundred fifteen million, six hundred seventy-six thousand, forty-one".

Divisors: 1 3 173 443 519 1329 1373 4119 76639 229917 237529 608239 712587 1824717 105225347 315676041