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4686870986 = 27401383423
BaseRepresentation
bin1000101110101101…
…11111100111001010
3110002122011201022022
410113112333213022
534044314332421
62053023524442
7224100513620
oct42726774712
913078151268
104686870986
111a956865a6
12aa9759722
13599014c55
14326671510
151c67027ab
hex1175bf9ca

4686870986 has 16 divisors (see below), whose sum is σ = 8036734464. Its totient is φ = 2008134384.

The previous prime is 4686870943. The next prime is 4686871003. The reversal of 4686870986 is 6890786864.

It is a happy number.

It is a super-2 number, since 2×46868709862 = 43933519278817224392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14471 + ... + 97893.

It is an arithmetic number, because the mean of its divisors is an integer number (502295904).

Almost surely, 24686870986 is an apocalyptic number.

4686870986 is a deficient number, since it is larger than the sum of its proper divisors (3349863478).

4686870986 is a wasteful number, since it uses less digits than its factorization.

4686870986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87445.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The square root of 4686870986 is about 68460.7258652726. The cubic root of 4686870986 is about 1673.5075127105.

The spelling of 4686870986 in words is "four billion, six hundred eighty-six million, eight hundred seventy thousand, nine hundred eighty-six".

Divisors: 1 2 7 14 4013 8026 28091 56182 83423 166846 583961 1167922 334776499 669552998 2343435493 4686870986