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57714457 = 197341611
BaseRepresentation
bin1101110000101…
…0011100011001
311000121012100111
43130022130121
5104233330312
65421004321
71300364503
oct334123431
9130535314
1057714457
112a63a7a9
12173b36a1
13bc59888
147944d73
1551008a7
hex370a719

57714457 has 8 divisors (see below), whose sum is σ = 61585760. Its totient is φ = 53926560.

The previous prime is 57714451. The next prime is 57714463. The reversal of 57714457 is 75441775.

It is a happy number.

57714457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57714451) and next prime (57714463).

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

It is not a de Polignac number, because 57714457 - 223 = 49325849 is a prime.

It is a super-3 number, since 3×577144573 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57714451) 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, 19419 + ... + 22192.

It is an arithmetic number, because the mean of its divisors is an integer number (7698220).

Almost surely, 257714457 is an apocalyptic number.

It is an amenable number.

57714457 is a deficient number, since it is larger than the sum of its proper divisors (3871303).

57714457 is a wasteful number, since it uses less digits than its factorization.

57714457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41703.

The product of its digits is 137200, while the sum is 40.

The square root of 57714457 is about 7597.0031591411. The cubic root of 57714457 is about 386.4513878770.

The spelling of 57714457 in words is "fifty-seven million, seven hundred fourteen thousand, four hundred fifty-seven".

Divisors: 1 19 73 1387 41611 790609 3037603 57714457