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51734497 = 414872591
BaseRepresentation
bin1100010101011…
…0011111100001
310121100101101111
43011112133201
5101221000442
65044503321
71165510303
oct305263741
9117311344
1051734497
1127225991
12153aab41
13a944a39
146c29973
15481db17
hex31567e1

51734497 has 8 divisors (see below), whose sum is σ = 53125632. Its totient is φ = 50349600.

The previous prime is 51734489. The next prime is 51734503. The reversal of 51734497 is 79443715.

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 51734497 - 23 = 51734489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51734477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18672 + ... + 21262.

It is an arithmetic number, because the mean of its divisors is an integer number (6640704).

Almost surely, 251734497 is an apocalyptic number.

It is an amenable number.

51734497 is a deficient number, since it is larger than the sum of its proper divisors (1391135).

51734497 is a wasteful number, since it uses less digits than its factorization.

51734497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119.

The product of its digits is 105840, while the sum is 40.

The square root of 51734497 is about 7192.6696712695. The cubic root of 51734497 is about 372.6147795773.

The spelling of 51734497 in words is "fifty-one million, seven hundred thirty-four thousand, four hundred ninety-seven".

Divisors: 1 41 487 2591 19967 106231 1261817 51734497