Base | Representation |
---|---|
bin | 1101101101001… |
… | …1010001011011 |
3 | 11000011201100210 |
4 | 3123103101123 |
5 | 104204112400 |
6 | 5412102203 |
7 | 1265433612 |
oct | 333232133 |
9 | 130151323 |
10 | 57488475 |
11 | 2a4a5a40 |
12 | 17304963 |
13 | bbaaa65 |
14 | 78c6879 |
15 | 50a8950 |
hex | 36d345b |
57488475 has 48 divisors (see below), whose sum is σ = 109814400. Its totient is φ = 26227200.
The previous prime is 57488467. The next prime is 57488503.
57488475 = 16062 + 16072 + ... + 16272.
57488475 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 57488475 - 23 = 57488467 is a prime.
It is a nialpdrome in base 13.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11976 + ... + 16074.
It is an arithmetic number, because the mean of its divisors is an integer number (2287800).
Almost surely, 257488475 is an apocalyptic number.
57488475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
57488475 is a deficient number, since it is larger than the sum of its proper divisors (52325925).
57488475 is a wasteful number, since it uses less digits than its factorization.
57488475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4140 (or 4135 counting only the distinct ones).
The product of its digits is 1254400, while the sum is 48.
The square root of 57488475 is about 7582.1154699727. The cubic root of 57488475 is about 385.9463423316.
The spelling of 57488475 in words is "fifty-seven million, four hundred eighty-eight thousand, four hundred seventy-five".
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