Base | Representation |
---|---|
bin | 100011101001101100… |
… | …111011101110100010 |
3 | 10122210211201102000021 |
4 | 203221230323232202 |
5 | 1111344313434144 |
6 | 25330314144054 |
7 | 2523425543050 |
oct | 435154735642 |
9 | 118724642007 |
10 | 38280608674 |
11 | 15264450980 |
12 | 750412202a |
13 | 37c0aa6949 |
14 | 1bd20b91d0 |
15 | ee0aa2884 |
hex | 8e9b3bba2 |
38280608674 has 16 divisors (see below), whose sum is σ = 71589710016. Its totient is φ = 14914522800.
The previous prime is 38280608669. The next prime is 38280608689. The reversal of 38280608674 is 47680608283.
It is a super-5 number, since 5×382806086745 (a number of 54 digits) contains 55555 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, 124287537 + ... + 124287844.
It is an arithmetic number, because the mean of its divisors is an integer number (4474356876).
Almost surely, 238280608674 is an apocalyptic number.
38280608674 is a deficient number, since it is larger than the sum of its proper divisors (33309101342).
38280608674 is a wasteful number, since it uses less digits than its factorization.
38280608674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248575401.
The product of its (nonzero) digits is 3096576, while the sum is 52.
The spelling of 38280608674 in words is "thirty-eight billion, two hundred eighty million, six hundred eight thousand, six hundred seventy-four".
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