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4678038688 = 25146188709
BaseRepresentation
bin1000101101101010…
…10011010010100000
3110002000112222200011
410112311103102200
534040034214223
62052110334304
7223632446521
oct42665232240
913060488604
104678038688
111a906a3784
12aa67ba394
13597241a3b
14325412848
151c5a5a80d
hex116d534a0

4678038688 has 12 divisors (see below), whose sum is σ = 9209888730. Its totient is φ = 2339019328.

The previous prime is 4678038683. The next prime is 4678038713. The reversal of 4678038688 is 8868308764.

It can be written as a sum of positive squares in only one way, i.e., 3690319504 + 987719184 = 60748^2 + 31428^2 .

It is a super-2 number, since 2×46780386882 = 43768091932849522688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4678038683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73094323 + ... + 73094386.

Almost surely, 24678038688 is an apocalyptic number.

It is an amenable number.

4678038688 is a deficient number, since it is larger than the sum of its proper divisors (4531850042).

4678038688 is a wasteful number, since it uses less digits than its factorization.

4678038688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146188719 (or 146188711 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 58.

The square root of 4678038688 is about 68396.1891336060. The cubic root of 4678038688 is about 1672.4556231806.

The spelling of 4678038688 in words is "four billion, six hundred seventy-eight million, thirty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 32 146188709 292377418 584754836 1169509672 2339019344 4678038688