Base | Representation |
---|---|
bin | 100011101111001010… |
… | …110111110001000000 |
3 | 10200001020022222122021 |
4 | 203233022313301000 |
5 | 1112041304432343 |
6 | 25343352251224 |
7 | 2525621350450 |
oct | 435712676100 |
9 | 120036288567 |
10 | 38372342848 |
11 | 15301207144 |
12 | 752a9a0b14 |
13 | 3806ab5018 |
14 | 1c00357d60 |
15 | ee8b730ed |
hex | 8ef2b7c40 |
38372342848 has 56 divisors (see below), whose sum is σ = 91603169600. Its totient is φ = 15579744768.
The previous prime is 38372342821. The next prime is 38372342893. The reversal of 38372342848 is 84824327383.
38372342848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×383723428482 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38372342795 and 38372342804.
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, 2245503 + ... + 2262526.
Almost surely, 238372342848 is an apocalyptic number.
38372342848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
38372342848 is an abundant number, since it is smaller than the sum of its proper divisors (53230826752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38372342848 is a wasteful number, since it uses less digits than its factorization.
38372342848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4508067 (or 4508057 counting only the distinct ones).
The product of its digits is 6193152, while the sum is 52.
The spelling of 38372342848 in words is "thirty-eight billion, three hundred seventy-two million, three hundred forty-two thousand, eight hundred forty-eight".
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