Base | Representation |
---|---|
bin | 1101101011110… |
… | …0010111011010 |
3 | 10222222221122210 |
4 | 3122330113122 |
5 | 104143112100 |
6 | 5410055550 |
7 | 1264563225 |
oct | 332742732 |
9 | 128887583 |
10 | 57394650 |
11 | 2a4414a5 |
12 | 1727a5b6 |
13 | bb77141 |
14 | 78a05bc |
15 | 508ac50 |
hex | 36bc5da |
57394650 has 24 divisors (see below), whose sum is σ = 142339104. Its totient is φ = 15305200.
The previous prime is 57394619. The next prime is 57394663. The reversal of 57394650 is 5649375.
It is a junction number, because it is equal to n+sod(n) for n = 57394599 and 57394608.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191166 + ... + 191465.
It is an arithmetic number, because the mean of its divisors is an integer number (5930796).
Almost surely, 257394650 is an apocalyptic number.
57394650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57394650 is an abundant number, since it is smaller than the sum of its proper divisors (84944454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57394650 is a wasteful number, since it uses less digits than its factorization.
57394650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382646 (or 382641 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 39.
The square root of 57394650 is about 7575.9256860136. The cubic root of 57394650 is about 385.7362646696.
The spelling of 57394650 in words is "fifty-seven million, three hundred ninety-four thousand, six hundred fifty".
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