Base | Representation |
---|---|
bin | 1111010111110… |
… | …0010000111110 |
3 | 11111022112010112 |
4 | 3311330100332 |
5 | 113001102001 |
6 | 10221510022 |
7 | 1412001245 |
oct | 365742076 |
9 | 144275115 |
10 | 64472126 |
11 | 33435954 |
12 | 19712312 |
13 | 104846b4 |
14 | 87c395c |
15 | 59d7cbb |
hex | 3d7c43e |
64472126 has 16 divisors (see below), whose sum is σ = 105701760. Its totient is φ = 29360640.
The previous prime is 64472119. The next prime is 64472147. The reversal of 64472126 is 62127446.
It is a junction number, because it is equal to n+sod(n) for n = 64472092 and 64472101.
It is a congruent number.
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, 29531 + ... + 31638.
It is an arithmetic number, because the mean of its divisors is an integer number (6606360).
Almost surely, 264472126 is an apocalyptic number.
64472126 is a deficient number, since it is larger than the sum of its proper divisors (41229634).
64472126 is a wasteful number, since it uses less digits than its factorization.
64472126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61219.
The product of its digits is 16128, while the sum is 32.
The square root of 64472126 is about 8029.4536551374. The cubic root of 64472126 is about 400.9811870453.
The spelling of 64472126 in words is "sixty-four million, four hundred seventy-two thousand, one hundred twenty-six".
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