Base | Representation |
---|---|
bin | 110101101101101011… |
… | …011011110100000100 |
3 | 12111212110002011221222 |
4 | 311231223123310010 |
5 | 1421104204140013 |
6 | 42255000255512 |
7 | 4111142445560 |
oct | 655553336404 |
9 | 174773064858 |
10 | 57674677508 |
11 | 22506940938 |
12 | b217171598 |
13 | 5591a8a116 |
14 | 2b11b126a0 |
15 | 177852d508 |
hex | d6dadbd04 |
57674677508 has 48 divisors (see below), whose sum is σ = 119199058944. Its totient is φ = 23894507520.
The previous prime is 57674677469. The next prime is 57674677519. The reversal of 57674677508 is 80577647675.
It is a Harshad number since it is a multiple of its sum of digits (62).
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, 777860 + ... + 848772.
It is an arithmetic number, because the mean of its divisors is an integer number (2483313728).
Almost surely, 257674677508 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57674677508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59599529472).
57674677508 is an abundant number, since it is smaller than the sum of its proper divisors (61524381436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57674677508 is a wasteful number, since it uses less digits than its factorization.
57674677508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71892 (or 71890 counting only the distinct ones).
The product of its (nonzero) digits is 69148800, while the sum is 62.
The spelling of 57674677508 in words is "fifty-seven billion, six hundred seventy-four million, six hundred seventy-seven thousand, five hundred eight".
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