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712313427 = 37231474769
BaseRepresentation
bin101010011101010…
…000101001010011
31211122100021022210
4222131100221103
52424323012202
6154403203203
723436364350
oct5235205123
91748307283
10712313427
1133609a691
1217a676503
13b4760c47
146a861627
1542805c6c
hex2a750a53

712313427 has 16 divisors (see below), whose sum is σ = 1132623360. Its totient is φ = 389338752.

The previous prime is 712313419. The next prime is 712313489. The reversal of 712313427 is 724313217.

It is not a de Polignac number, because 712313427 - 23 = 712313419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712313394 and 712313403.

It is not an unprimeable number, because it can be changed into a prime (712313227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736902 + ... + 737867.

It is an arithmetic number, because the mean of its divisors is an integer number (70788960).

Almost surely, 2712313427 is an apocalyptic number.

712313427 is a deficient number, since it is larger than the sum of its proper divisors (420309933).

712313427 is a wasteful number, since it uses less digits than its factorization.

712313427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474802.

The product of its digits is 7056, while the sum is 30.

The square root of 712313427 is about 26689.2005687694. The cubic root of 712313427 is about 893.0800272043.

The spelling of 712313427 in words is "seven hundred twelve million, three hundred thirteen thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 23 69 161 483 1474769 4424307 10323383 30970149 33919687 101759061 237437809 712313427