Base | Representation |
---|---|
bin | 1101101101100… |
… | …0000111001100 |
3 | 11000012201120001 |
4 | 3123120013030 |
5 | 104210231200 |
6 | 5412334044 |
7 | 1265545453 |
oct | 333300714 |
9 | 130181501 |
10 | 57508300 |
11 | 2a509923 |
12 | 17314324 |
13 | bbb6aa5 |
14 | 78cdb9a |
15 | 50ae76a |
hex | 36d81cc |
57508300 has 36 divisors (see below), whose sum is σ = 125141296. Its totient is φ = 22939200.
The previous prime is 57508279. The next prime is 57508301. The reversal of 57508300 is 380575.
57508300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (57508301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53569 + ... + 54631.
Almost surely, 257508300 is an apocalyptic number.
57508300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
57508300 is an abundant number, since it is smaller than the sum of its proper divisors (67632996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57508300 is a wasteful number, since it uses less digits than its factorization.
57508300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1618 (or 1611 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 57508300 is about 7583.4227100960. The cubic root of 57508300 is about 385.9907019873.
Adding to 57508300 its reverse (380575), we get a palindrome (57888875).
The spelling of 57508300 in words is "fifty-seven million, five hundred eight thousand, three hundred".
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