Search a number
-
+
313667425 = 52174147383
BaseRepresentation
bin10010101100100…
…010111101100001
3210212012221211001
4102230202331201
51120244324200
651042552001
710526062201
oct2254427541
9725187731
10313667425
11151069a85
1289068601
134cca4a36
142d930401
151c80d76a
hex12b22f61

313667425 has 48 divisors (see below), whose sum is σ = 431972352. Its totient is φ = 224921600.

The previous prime is 313667411. The next prime is 313667441. The reversal of 313667425 is 524766313.

It is not a de Polignac number, because 313667425 - 27 = 313667297 is a prime.

It is a super-2 number, since 2×3136674252 = 196774507012261250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 818784 + ... + 819166.

It is an arithmetic number, because the mean of its divisors is an integer number (8999424).

Almost surely, 2313667425 is an apocalyptic number.

It is an amenable number.

313667425 is a deficient number, since it is larger than the sum of its proper divisors (118304927).

313667425 is a wasteful number, since it uses less digits than its factorization.

313667425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 493 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 313667425 is about 17710.6585140135. The cubic root of 313667425 is about 679.4483884416.

The spelling of 313667425 in words is "three hundred thirteen million, six hundred sixty-seven thousand, four hundred twenty-five".

Divisors: 1 5 17 25 41 47 85 205 235 383 425 697 799 1025 1175 1915 1927 3485 3995 6511 9575 9635 15703 17425 18001 19975 32555 32759 48175 78515 90005 162775 163795 266951 306017 392575 450025 738041 818975 1334755 1530085 3690205 6673775 7650425 12546697 18451025 62733485 313667425