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312914226 = 2353984007
BaseRepresentation
bin10010101001101…
…011000100110010
3210210210200121210
4102221223010302
51120101223401
651014500550
710516504242
oct2251530462
9723720553
10312914226
111506a50a9
1288964756
134ca9cc61
142d7b5b22
151c7104d6
hex12a6b132

312914226 has 16 divisors (see below), whose sum is σ = 637637184. Its totient is φ = 102336624.

The previous prime is 312914221. The next prime is 312914227. The reversal of 312914226 is 622419213.

312914226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 312914193 and 312914202.

It is not an unprimeable number, because it can be changed into a prime (312914221) 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 7 ways as a sum of consecutive naturals, for example, 491686 + ... + 492321.

It is an arithmetic number, because the mean of its divisors is an integer number (39852324).

Almost surely, 2312914226 is an apocalyptic number.

312914226 is an abundant number, since it is smaller than the sum of its proper divisors (324722958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312914226 is a wasteful number, since it uses less digits than its factorization.

312914226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984065.

The product of its digits is 5184, while the sum is 30.

The square root of 312914226 is about 17689.3817302923. The cubic root of 312914226 is about 678.9041070604.

The spelling of 312914226 in words is "three hundred twelve million, nine hundred fourteen thousand, two hundred twenty-six".

Divisors: 1 2 3 6 53 106 159 318 984007 1968014 2952021 5904042 52152371 104304742 156457113 312914226