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57514475 = 526734337
BaseRepresentation
bin1101101101100…
…1100111101011
311000020001000202
43123121213223
5104210430400
65412422415
71265602454
oct333314753
9130201022
1057514475
112a513527
1217317a0b
13bbb9845
1478d212b
1550b14d5
hex36d99eb

57514475 has 12 divisors (see below), whose sum is σ = 72384504. Its totient is φ = 45323520.

The previous prime is 57514469. The next prime is 57514481. The reversal of 57514475 is 57441575.

It is an interprime number because it is at equal distance from previous prime (57514469) and next prime (57514481).

It is not a de Polignac number, because 57514475 - 24 = 57514459 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 15494 + ... + 18843.

It is an arithmetic number, because the mean of its divisors is an integer number (6032042).

Almost surely, 257514475 is an apocalyptic number.

57514475 is a deficient number, since it is larger than the sum of its proper divisors (14870029).

57514475 is a wasteful number, since it uses less digits than its factorization.

57514475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34414 (or 34409 counting only the distinct ones).

The product of its digits is 98000, while the sum is 38.

The square root of 57514475 is about 7583.8298372260. The cubic root of 57514475 is about 386.0045168469.

Subtracting from 57514475 its reverse (57441575), we obtain a square (72900 = 2702).

The spelling of 57514475 in words is "fifty-seven million, five hundred fourteen thousand, four hundred seventy-five".

Divisors: 1 5 25 67 335 1675 34337 171685 858425 2300579 11502895 57514475