Base | Representation |
---|---|
bin | 1010001110011… |
… | …0100110101000 |
3 | 2222200220201100 |
4 | 2203212212220 |
5 | 41434400332 |
6 | 4131121400 |
7 | 1030352466 |
oct | 243464650 |
9 | 88626640 |
10 | 42887592 |
11 | 222330a0 |
12 | 12443260 |
13 | 8b67c97 |
14 | 59a5836 |
15 | 3b7267c |
hex | 28e69a8 |
42887592 has 48 divisors (see below), whose sum is σ = 126715680. Its totient is φ = 12996000.
The previous prime is 42887591. The next prime is 42887597. The reversal of 42887592 is 29578824.
It is not an unprimeable number, because it can be changed into a prime (42887591) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26284 + ... + 27867.
It is an arithmetic number, because the mean of its divisors is an integer number (2639910).
Almost surely, 242887592 is an apocalyptic number.
It is an amenable number.
42887592 is an abundant number, since it is smaller than the sum of its proper divisors (83828088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42887592 is a wasteful number, since it uses less digits than its factorization.
42887592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54174 (or 54167 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The square root of 42887592 is about 6548.8618858547. The cubic root of 42887592 is about 350.0342605918.
The spelling of 42887592 in words is "forty-two million, eight hundred eighty-seven thousand, five hundred ninety-two".
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