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230087086 = 2162770709
BaseRepresentation
bin11011011011011…
…01100110101110
3121000221122010221
431231231212232
5432400241321
634455321554
75462464555
oct1555554656
9530848127
10230087086
11108972919
12650802ba
133888cb08
14227b4d9c
15152ede41
hexdb6d9ae

230087086 has 8 divisors (see below), whose sum is σ = 345347640. Its totient is φ = 114971208.

The previous prime is 230087071. The next prime is 230087149. The reversal of 230087086 is 680780032.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32101 + ... + 38608.

It is an arithmetic number, because the mean of its divisors is an integer number (43168455).

Almost surely, 2230087086 is an apocalyptic number.

230087086 is a deficient number, since it is larger than the sum of its proper divisors (115260554).

230087086 is a wasteful number, since it uses less digits than its factorization.

230087086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72338.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 230087086 is about 15168.6217567714. The cubic root of 230087086 is about 612.7698866708.

The spelling of 230087086 in words is "two hundred thirty million, eighty-seven thousand, eighty-six".

Divisors: 1 2 1627 3254 70709 141418 115043543 230087086