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313420424 = 2347838191
BaseRepresentation
bin10010101011100…
…110101010001000
3210211202101222212
4102223212222020
51120213423144
651033404252
710524013112
oct2253465210
9724671885
10313420424
11150a10449
1288b69688
134cc19495
142d8a83b2
151c7b049e
hex12ae6a88

313420424 has 16 divisors (see below), whose sum is σ = 587857920. Its totient is φ = 156658320.

The previous prime is 313420391. The next prime is 313420427. The reversal of 313420424 is 424024313.

It is a self number, because there is not a number n which added to its sum of digits gives 313420424.

It is not an unprimeable number, because it can be changed into a prime (313420427) 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 3 ways as a sum of consecutive naturals, for example, 34169 + ... + 42359.

It is an arithmetic number, because the mean of its divisors is an integer number (36741120).

Almost surely, 2313420424 is an apocalyptic number.

It is an amenable number.

313420424 is a deficient number, since it is larger than the sum of its proper divisors (274437496).

313420424 is a wasteful number, since it uses less digits than its factorization.

313420424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12980 (or 12976 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 313420424 is about 17703.6839104182. The cubic root of 313420424 is about 679.2699951402.

Adding to 313420424 its reverse (424024313), we get a palindrome (737444737).

The spelling of 313420424 in words is "three hundred thirteen million, four hundred twenty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 4783 8191 9566 16382 19132 32764 38264 65528 39177553 78355106 156710212 313420424