Base | Representation |
---|---|
bin | 1010010000000… |
… | …0111100000100 |
3 | 2222220101200110 |
4 | 2210000330010 |
5 | 42001323320 |
6 | 4133313020 |
7 | 1031312124 |
oct | 244007404 |
9 | 88811613 |
10 | 42995460 |
11 | 222a7142 |
12 | 12495770 |
13 | 8ba5101 |
14 | 59d2c84 |
15 | 3b945e0 |
hex | 2900f04 |
42995460 has 24 divisors (see below), whose sum is σ = 120387456. Its totient is φ = 11465440.
The previous prime is 42995453. The next prime is 42995473. The reversal of 42995460 is 6459924.
It is a super-2 number, since 2×429954602 = 3697219161223200, which contains 22 as substring.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
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, 358236 + ... + 358355.
It is an arithmetic number, because the mean of its divisors is an integer number (5016144).
Almost surely, 242995460 is an apocalyptic number.
It is an amenable number.
42995460 is an abundant number, since it is smaller than the sum of its proper divisors (77391996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42995460 is a wasteful number, since it uses less digits than its factorization.
42995460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716603 (or 716601 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 42995460 is about 6557.0923434095. The cubic root of 42995460 is about 350.3274758162.
The spelling of 42995460 in words is "forty-two million, nine hundred ninety-five thousand, four hundred sixty".
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