Base | Representation |
---|---|
bin | 100011100101111110… |
… | …011010001011010000 |
3 | 10122122111001200010121 |
4 | 203211332122023100 |
5 | 1111232312042401 |
6 | 25320202040024 |
7 | 2522036220415 |
oct | 434576321320 |
9 | 118574050117 |
10 | 38218080976 |
11 | 15232123999 |
12 | 74a71a9014 |
13 | 37b0b532ca |
14 | 1bc7a8010c |
15 | eda350ca1 |
hex | 8e5f9a2d0 |
38218080976 has 20 divisors (see below), whose sum is σ = 74069759232. Its totient is φ = 19103304416.
The previous prime is 38218080961. The next prime is 38218080977. The reversal of 38218080976 is 67908081283.
38218080976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×382180809762 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38218080977) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303280 + ... + 410383.
Almost surely, 238218080976 is an apocalyptic number.
It is an amenable number.
38218080976 is a deficient number, since it is larger than the sum of its proper divisors (35851678256).
38218080976 is a wasteful number, since it uses less digits than its factorization.
38218080976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717018 (or 717012 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 52.
The spelling of 38218080976 in words is "thirty-eight billion, two hundred eighteen million, eighty thousand, nine hundred seventy-six".
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