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315345304 = 23291359247
BaseRepresentation
bin10010110010111…
…100100110011000
3210222101012102201
4102302330212120
51121212022204
651142535544
710546251031
oct2262744630
9728335381
10315345304
1115200565a
12897375b4
1350441671
142dc49a88
151ca409a4
hex12cbc998

315345304 has 16 divisors (see below), whose sum is σ = 611661600. Its totient is φ = 152235552.

The previous prime is 315345271. The next prime is 315345307. The reversal of 315345304 is 403543513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315345307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679392 + ... + 679855.

It is an arithmetic number, because the mean of its divisors is an integer number (38228850).

Almost surely, 2315345304 is an apocalyptic number.

It is an amenable number.

315345304 is a deficient number, since it is larger than the sum of its proper divisors (296316296).

315345304 is a wasteful number, since it uses less digits than its factorization.

315345304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359282 (or 1359278 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 315345304 is about 17757.9645229964. The cubic root of 315345304 is about 680.6577430497.

Adding to 315345304 its reverse (403543513), we get a palindrome (718888817).

The spelling of 315345304 in words is "three hundred fifteen million, three hundred forty-five thousand, three hundred four".

Divisors: 1 2 4 8 29 58 116 232 1359247 2718494 5436988 10873976 39418163 78836326 157672652 315345304