Base | Representation |
---|---|
bin | 1010000100001… |
… | …0010111100100 |
3 | 2221102201221020 |
4 | 2201002113210 |
5 | 41301334014 |
6 | 4104451140 |
7 | 1021551315 |
oct | 241022744 |
9 | 87381836 |
10 | 42214884 |
11 | 21913738 |
12 | 12179ab0 |
13 | 8990a2a |
14 | 586c60c |
15 | 3a8d1a9 |
hex | 28425e4 |
42214884 has 24 divisors (see below), whose sum is σ = 103686240. Its totient is φ = 13330944.
The previous prime is 42214873. The next prime is 42214943. The reversal of 42214884 is 48841224.
It is a super-2 number, since 2×422148842 = 3564192862266912, which contains 22 as substring.
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, 92349 + ... + 92804.
It is an arithmetic number, because the mean of its divisors is an integer number (4320260).
Almost surely, 242214884 is an apocalyptic number.
It is an amenable number.
42214884 is an abundant number, since it is smaller than the sum of its proper divisors (61471356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42214884 is a wasteful number, since it uses less digits than its factorization.
42214884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185179 (or 185177 counting only the distinct ones).
The product of its digits is 16384, while the sum is 33.
The square root of 42214884 is about 6497.2982077168. The cubic root of 42214884 is about 348.1944678703.
The spelling of 42214884 in words is "forty-two million, two hundred fourteen thousand, eight hundred eighty-four".
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