Base | Representation |
---|---|
bin | 1010011111111… |
… | …11011000110000 |
3 | 20010201211010102 |
4 | 11033333120300 |
5 | 140021442442 |
6 | 12423451532 |
7 | 2116435541 |
oct | 517773060 |
9 | 203654112 |
10 | 88077872 |
11 | 45799233 |
12 | 255b6ba8 |
13 | 1532b0ac |
14 | b9aa4c8 |
15 | 7aec232 |
hex | 53ff630 |
88077872 has 20 divisors (see below), whose sum is σ = 176536320. Its totient is φ = 42520128.
The previous prime is 88077827. The next prime is 88077877. The reversal of 88077872 is 27877088.
It is not an unprimeable number, because it can be changed into a prime (88077877) 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, 94448 + ... + 95375.
It is an arithmetic number, because the mean of its divisors is an integer number (8826816).
Almost surely, 288077872 is an apocalyptic number.
It is an amenable number.
88077872 is an abundant number, since it is smaller than the sum of its proper divisors (88458448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88077872 is a wasteful number, since it uses less digits than its factorization.
88077872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189860 (or 189854 counting only the distinct ones).
The product of its (nonzero) digits is 351232, while the sum is 47.
The square root of 88077872 is about 9384.9811933749. The cubic root of 88077872 is about 444.9271807791.
The spelling of 88077872 in words is "eighty-eight million, seventy-seven thousand, eight hundred seventy-two".
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