Base | Representation |
---|---|
bin | 1101110000000… |
… | …0101111110110 |
3 | 11000112011212120 |
4 | 3130000233312 |
5 | 104231042432 |
6 | 5420100410 |
7 | 1300140636 |
oct | 334005766 |
9 | 130464776 |
10 | 57674742 |
11 | 2a612984 |
12 | 17394706 |
13 | bc44788 |
14 | 79346c6 |
15 | 50e3c2c |
hex | 3700bf6 |
57674742 has 32 divisors (see below), whose sum is σ = 118056960. Its totient is φ = 18778080.
The previous prime is 57674717. The next prime is 57674753. The reversal of 57674742 is 24747675.
It is a junction number, because it is equal to n+sod(n) for n = 57674694 and 57674703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67188 + ... + 68040.
It is an arithmetic number, because the mean of its divisors is an integer number (3689280).
Almost surely, 257674742 is an apocalyptic number.
57674742 is an abundant number, since it is smaller than the sum of its proper divisors (60382218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57674742 is a wasteful number, since it uses less digits than its factorization.
57674742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1108.
The product of its digits is 329280, while the sum is 42.
The square root of 57674742 is about 7594.3888496705. The cubic root of 57674742 is about 386.3627247155.
The spelling of 57674742 in words is "fifty-seven million, six hundred seventy-four thousand, seven hundred forty-two".
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