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5275972974 = 23879328829
BaseRepresentation
bin1001110100111100…
…01111010101101110
3111121200200012022110
410322132033111232
541301122113344
62231310224450
7244513013256
oct47236172556
914550605273
105275972974
112268170648
121032ab5126
136610962cc
143809bc966
1520d2bb3b9
hex13a78f56e

5275972974 has 8 divisors (see below), whose sum is σ = 10551945960. Its totient is φ = 1758657656.

The previous prime is 5275972969. The next prime is 5275972997. The reversal of 5275972974 is 4792795725.

It is a happy number.

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

5275972974 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439664409 + ... + 439664420.

It is an arithmetic number, because the mean of its divisors is an integer number (1318993245).

Almost surely, 25275972974 is an apocalyptic number.

5275972974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5275972974 is a wasteful number, since it uses less digits than its factorization.

5275972974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879328834.

The product of its digits is 11113200, while the sum is 57.

The square root of 5275972974 is about 72635.8931520774. The cubic root of 5275972974 is about 1740.8747279752.

The spelling of 5275972974 in words is "five billion, two hundred seventy-five million, nine hundred seventy-two thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 879328829 1758657658 2637986487 5275972974