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716289238 = 2751163517
BaseRepresentation
bin101010101100011…
…011010011010110
31211220211021010001
4222230123103112
52431332223423
6155024321514
723515233550
oct5254332326
91756737101
10716289238
11338365785
1217ba7329a
13b55237b2
146b1b84d0
1542d3dcad
hex2ab1b4d6

716289238 has 8 divisors (see below), whose sum is σ = 1227924432. Its totient is φ = 306981096.

The previous prime is 716289221. The next prime is 716289239. The reversal of 716289238 is 832982617.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716289239) 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, 25581745 + ... + 25581772.

It is an arithmetic number, because the mean of its divisors is an integer number (153490554).

Almost surely, 2716289238 is an apocalyptic number.

716289238 is a deficient number, since it is larger than the sum of its proper divisors (511635194).

716289238 is a wasteful number, since it uses less digits than its factorization.

716289238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51163526.

The product of its digits is 290304, while the sum is 46.

The square root of 716289238 is about 26763.5804405913. The cubic root of 716289238 is about 894.7385347775.

The spelling of 716289238 in words is "seven hundred sixteen million, two hundred eighty-nine thousand, two hundred thirty-eight".

Divisors: 1 2 7 14 51163517 102327034 358144619 716289238