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57410061 = 319136687
BaseRepresentation
bin1101101100000…
…0001000001101
311000000201210120
43123000020031
5104144110221
65410255153
71264656162
oct333001015
9130021716
1057410061
112a452035
12172874b9
13bb81167
1478a6069
1550905c6
hex36c020d

57410061 has 4 divisors (see below), whose sum is σ = 76546752. Its totient is φ = 38273372.

The previous prime is 57410027. The next prime is 57410063. The reversal of 57410061 is 16001475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57410061 - 26 = 57409997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57410063) 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, 9568341 + ... + 9568346.

It is an arithmetic number, because the mean of its divisors is an integer number (19136688).

Almost surely, 257410061 is an apocalyptic number.

It is an amenable number.

57410061 is a deficient number, since it is larger than the sum of its proper divisors (19136691).

57410061 is a wasteful number, since it uses less digits than its factorization.

57410061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19136690.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 57410061 is about 7576.9427211772. The cubic root of 57410061 is about 385.7707861775.

The spelling of 57410061 in words is "fifty-seven million, four hundred ten thousand, sixty-one".

Divisors: 1 3 19136687 57410061