Base | Representation |
---|---|
bin | 1101101000101… |
… | …0100011000101 |
3 | 10222121120202021 |
4 | 3122022203011 |
5 | 104120044342 |
6 | 5401443141 |
7 | 1263053302 |
oct | 332124305 |
9 | 128546667 |
10 | 57190597 |
11 | 2a312162 |
12 | 171a04b1 |
13 | bb052b9 |
14 | 784a0a9 |
15 | 504a567 |
hex | 368a8c5 |
57190597 has 8 divisors (see below), whose sum is σ = 58193856. Its totient is φ = 56191872.
The previous prime is 57190591. The next prime is 57190603. The reversal of 57190597 is 79509175.
It is an interprime number because it is at equal distance from previous prime (57190591) and next prime (57190603).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-57190597 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57190591) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32853 + ... + 34549.
It is an arithmetic number, because the mean of its divisors is an integer number (7274232).
Almost surely, 257190597 is an apocalyptic number.
It is an amenable number.
57190597 is a deficient number, since it is larger than the sum of its proper divisors (1003259).
57190597 is a wasteful number, since it uses less digits than its factorization.
57190597 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2267.
The product of its (nonzero) digits is 99225, while the sum is 43.
The square root of 57190597 is about 7562.4464956785. The cubic root of 57190597 is about 385.2785907361.
The spelling of 57190597 in words is "fifty-seven million, one hundred ninety thousand, five hundred ninety-seven".
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