Search a number
-
+
712425434 = 2750887531
BaseRepresentation
bin101010011101101…
…011111111011010
31211122112221222012
4222131223333122
52424340103214
6154405425522
723440342040
oct5235537732
91748487865
10712425434
11336166856
1217a70b2a2
13b479cc16
146a890390
154282903e
hex2a76bfda

712425434 has 8 divisors (see below), whose sum is σ = 1221300768. Its totient is φ = 305325180.

The previous prime is 712425433. The next prime is 712425449. The reversal of 712425434 is 434524217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 712425434.

It is not an unprimeable number, because it can be changed into a prime (712425433) 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, 25443752 + ... + 25443779.

It is an arithmetic number, because the mean of its divisors is an integer number (152662596).

Almost surely, 2712425434 is an apocalyptic number.

712425434 is a deficient number, since it is larger than the sum of its proper divisors (508875334).

712425434 is a wasteful number, since it uses less digits than its factorization.

712425434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50887540.

The product of its digits is 26880, while the sum is 32.

The square root of 712425434 is about 26691.2988443800. The cubic root of 712425434 is about 893.1268352377.

The spelling of 712425434 in words is "seven hundred twelve million, four hundred twenty-five thousand, four hundred thirty-four".

Divisors: 1 2 7 14 50887531 101775062 356212717 712425434