Base | Representation |
---|---|
bin | 1101101100010… |
… | …1111001100010 |
3 | 11000001221020000 |
4 | 3123011321202 |
5 | 104200334243 |
6 | 5411000430 |
7 | 1265115120 |
oct | 333057142 |
9 | 130057200 |
10 | 57433698 |
11 | 2a468873 |
12 | 17299116 |
13 | bb8bb4a |
14 | 78b0910 |
15 | 50975d3 |
hex | 36c5e62 |
57433698 has 40 divisors (see below), whose sum is σ = 147081792. Its totient is φ = 16409304.
The previous prime is 57433697. The next prime is 57433709. The reversal of 57433698 is 89633475.
It is not an unprimeable number, because it can be changed into a prime (57433693) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24190 + ... + 26457.
Almost surely, 257433698 is an apocalyptic number.
57433698 is an abundant number, since it is smaller than the sum of its proper divisors (89648094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57433698 is a wasteful number, since it uses less digits than its factorization.
57433698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50668 (or 50659 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The square root of 57433698 is about 7578.5023586458. The cubic root of 57433698 is about 385.8237223863.
The spelling of 57433698 in words is "fifty-seven million, four hundred thirty-three thousand, six hundred ninety-eight".
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