Base | Representation |
---|---|
bin | 1010001111110… |
… | …1110001000000 |
3 | 2222212201212010 |
4 | 2203331301000 |
5 | 42000414324 |
6 | 4133132520 |
7 | 1031226210 |
oct | 243756100 |
9 | 88781763 |
10 | 42982464 |
11 | 222983a8 |
12 | 1248a140 |
13 | 8b9c215 |
14 | 59cc240 |
15 | 3b90829 |
hex | 28fdc40 |
42982464 has 56 divisors (see below), whose sum is σ = 129974848. Its totient is φ = 12280320.
The previous prime is 42982453. The next prime is 42982501. The reversal of 42982464 is 46428924.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×429824642 = 3694984423022592, 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, 14647 + ... + 17334.
Almost surely, 242982464 is an apocalyptic number.
It is an amenable number.
42982464 is an abundant number, since it is smaller than the sum of its proper divisors (86992384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42982464 is a wasteful number, since it uses less digits than its factorization.
42982464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32003 (or 31993 counting only the distinct ones).
The product of its digits is 110592, while the sum is 39.
The square root of 42982464 is about 6556.1012804867. The cubic root of 42982464 is about 350.2921750761.
The spelling of 42982464 in words is "forty-two million, nine hundred eighty-two thousand, four hundred sixty-four".
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