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57248110 = 255724811
BaseRepresentation
bin1101101001100…
…0100101101110
310222201111122101
43122120211232
5104123414420
65403005314
71263413053
oct332304556
9128644571
1057248110
112a351397
121720983a
13bb2552a
14786302a
15505c60a
hex369896e

57248110 has 8 divisors (see below), whose sum is σ = 103046616. Its totient is φ = 22899240.

The previous prime is 57248099. The next prime is 57248111. The reversal of 57248110 is 1184275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57248111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2862396 + ... + 2862415.

It is an arithmetic number, because the mean of its divisors is an integer number (12880827).

Almost surely, 257248110 is an apocalyptic number.

57248110 is a deficient number, since it is larger than the sum of its proper divisors (45798506).

57248110 is a wasteful number, since it uses less digits than its factorization.

57248110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724818.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 57248110 is about 7566.2480794645. The cubic root of 57248110 is about 385.4076976470.

Adding to 57248110 its product of nonzero digits (2240), we get a triangular number (57250350 = T10700).

The spelling of 57248110 in words is "fifty-seven million, two hundred forty-eight thousand, one hundred ten".

Divisors: 1 2 5 10 5724811 11449622 28624055 57248110