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74110057 = 731341521
BaseRepresentation
bin1000110101011…
…01010001101001
312011110011212221
410122231101221
5122433010212
611204234041
71556632210
oct432552151
9164404787
1074110057
1138918a8a
122099b921
131247a508
149bb2077
15678d807
hex46ad469

74110057 has 8 divisors (see below), whose sum is σ = 87429632. Its totient is φ = 61473600.

The previous prime is 74110031. The next prime is 74110061. The reversal of 74110057 is 75001147.

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

It is a cyclic number.

It is not a de Polignac number, because 74110057 - 219 = 73585769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74110357) 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 7 ways as a sum of consecutive naturals, for example, 170544 + ... + 170977.

It is an arithmetic number, because the mean of its divisors is an integer number (10928704).

Almost surely, 274110057 is an apocalyptic number.

It is an amenable number.

74110057 is a deficient number, since it is larger than the sum of its proper divisors (13319575).

74110057 is a wasteful number, since it uses less digits than its factorization.

74110057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341559.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 74110057 is about 8608.7198235278. The cubic root of 74110057 is about 420.0416757586.

The spelling of 74110057 in words is "seventy-four million, one hundred ten thousand, fifty-seven".

Divisors: 1 7 31 217 341521 2390647 10587151 74110057