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715960089 = 32136119317
BaseRepresentation
bin101010101011001…
…010111100011001
31211220012112121100
4222223022330121
52431241210324
6155013302013
723512363125
oct5253127431
91756175540
10715960089
11338160459
1217b934909
13b5439a30
146b130585
1542cc64c9
hex2aacaf19

715960089 has 12 divisors (see below), whose sum is σ = 1113715876. Its totient is φ = 440590752.

The previous prime is 715960079. The next prime is 715960121. The reversal of 715960089 is 980069517.

It can be written as a sum of positive squares in 2 ways, for example, as 183873600 + 532086489 = 13560^2 + 23067^2 .

It is not a de Polignac number, because 715960089 - 217 = 715829017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715960039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3059542 + ... + 3059775.

Almost surely, 2715960089 is an apocalyptic number.

It is an amenable number.

715960089 is a deficient number, since it is larger than the sum of its proper divisors (397755787).

715960089 is a wasteful number, since it uses less digits than its factorization.

715960089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119336 (or 6119333 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 715960089 is about 26757.4305380767. The cubic root of 715960089 is about 894.6014637919.

The spelling of 715960089 in words is "seven hundred fifteen million, nine hundred sixty thousand, eighty-nine".

Divisors: 1 3 9 13 39 117 6119317 18357951 55073853 79551121 238653363 715960089