Base | Representation |
---|---|
bin | 1101101101011… |
… | …0111101100110 |
3 | 11000012111002121 |
4 | 3123112331212 |
5 | 104210103330 |
6 | 5412300154 |
7 | 1265525644 |
oct | 333267546 |
9 | 130174077 |
10 | 57503590 |
11 | 2a506331 |
12 | 1731165a |
13 | bbb48c1 |
14 | 78cc194 |
15 | 50ad17a |
hex | 36d6f66 |
57503590 has 8 divisors (see below), whose sum is σ = 103506480. Its totient is φ = 23001432.
The previous prime is 57503507. The next prime is 57503603. The reversal of 57503590 is 9530575.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2875170 + ... + 2875189.
It is an arithmetic number, because the mean of its divisors is an integer number (12938310).
Almost surely, 257503590 is an apocalyptic number.
57503590 is a deficient number, since it is larger than the sum of its proper divisors (46002890).
57503590 is a wasteful number, since it uses less digits than its factorization.
57503590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5750366.
The product of its (nonzero) digits is 23625, while the sum is 34.
The square root of 57503590 is about 7583.1121579468. The cubic root of 57503590 is about 385.9801639963.
The spelling of 57503590 in words is "fifty-seven million, five hundred three thousand, five hundred ninety".
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