Base | Representation |
---|---|
bin | 1011011110010… |
… | …0101111111000 |
3 | 10100112220011121 |
4 | 2313210233320 |
5 | 44304412442 |
6 | 4435235024 |
7 | 1123015630 |
oct | 267445770 |
9 | 110486147 |
10 | 48122872 |
11 | 25189476 |
12 | 14148a74 |
13 | 9c7bb95 |
14 | 65696c0 |
15 | 4358967 |
hex | 2de4bf8 |
48122872 has 32 divisors (see below), whose sum is σ = 103374720. Its totient is φ = 20573280.
The previous prime is 48122857. The next prime is 48122909. The reversal of 48122872 is 27822184.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
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, 29847 + ... + 31417.
It is an arithmetic number, because the mean of its divisors is an integer number (3230460).
Almost surely, 248122872 is an apocalyptic number.
It is an amenable number.
48122872 is an abundant number, since it is smaller than the sum of its proper divisors (55251848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48122872 is a wasteful number, since it uses less digits than its factorization.
48122872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2131 (or 2127 counting only the distinct ones).
The product of its digits is 14336, while the sum is 34.
The square root of 48122872 is about 6937.0650854666. The cubic root of 48122872 is about 363.7339560635.
The spelling of 48122872 in words is "forty-eight million, one hundred twenty-two thousand, eight hundred seventy-two".
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