Base | Representation |
---|---|
bin | 1101101101001… |
… | …1010110011100 |
3 | 11000011201210200 |
4 | 3123103112130 |
5 | 104204120141 |
6 | 5412103500 |
7 | 1265434551 |
oct | 333232634 |
9 | 130151720 |
10 | 57488796 |
11 | 2a4a6202 |
12 | 17304b90 |
13 | bbaac51 |
14 | 78c6a28 |
15 | 50a8ab6 |
hex | 36d359c |
57488796 has 72 divisors (see below), whose sum is σ = 149180304. Its totient is φ = 18662400.
The previous prime is 57488791. The next prime is 57488839. The reversal of 57488796 is 69788475.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57488791) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352611 + ... + 352773.
Almost surely, 257488796 is an apocalyptic number.
It is an amenable number.
57488796 is an abundant number, since it is smaller than the sum of its proper divisors (91691508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57488796 is a wasteful number, since it uses less digits than its factorization.
57488796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371 (or 366 counting only the distinct ones).
The product of its digits is 3386880, while the sum is 54.
The square root of 57488796 is about 7582.1366381779. The cubic root of 57488796 is about 385.9470606700.
The spelling of 57488796 in words is "fifty-seven million, four hundred eighty-eight thousand, seven hundred ninety-six".
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