Base | Representation |
---|---|
bin | 1010001110100… |
… | …0011011111100 |
3 | 2222201022000102 |
4 | 2203220123330 |
5 | 41440120400 |
6 | 4131220232 |
7 | 1030413413 |
oct | 243503374 |
9 | 88638012 |
10 | 42895100 |
11 | 222387a6 |
12 | 12447678 |
13 | 8b6b521 |
14 | 59a847a |
15 | 3b749d5 |
hex | 28e86fc |
42895100 has 18 divisors (see below), whose sum is σ = 93082584. Its totient is φ = 17158000.
The previous prime is 42895087. The next prime is 42895109. The reversal of 42895100 is 159824.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42895109) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214376 + ... + 214575.
Almost surely, 242895100 is an apocalyptic number.
It is an amenable number.
42895100 is an abundant number, since it is smaller than the sum of its proper divisors (50187484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42895100 is a wasteful number, since it uses less digits than its factorization.
42895100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428965 (or 428958 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 42895100 is about 6549.4350901433. The cubic root of 42895100 is about 350.0546853329.
The spelling of 42895100 in words is "forty-two million, eight hundred ninety-five thousand, one hundred".
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