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5272961 = 43149823
BaseRepresentation
bin10100000111010110000001
3100220220010212
4110013112001
52322213321
6305003505
762551031
oct24072601
910826125
105272961
112a81721
121923595
1311280c5
149b38c1
156e255b
hex507581

5272961 has 8 divisors (see below), whose sum is σ = 5438400. Its totient is φ = 5109552.

The previous prime is 5272951. The next prime is 5272963. The reversal of 5272961 is 1692725.

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 5272961 - 222 = 1078657 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5272963) 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, 5996 + ... + 6818.

It is an arithmetic number, because the mean of its divisors is an integer number (679800).

Almost surely, 25272961 is an apocalyptic number.

It is an amenable number.

5272961 is a deficient number, since it is larger than the sum of its proper divisors (165439).

5272961 is a wasteful number, since it uses less digits than its factorization.

5272961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its digits is 7560, while the sum is 32.

The square root of 5272961 is about 2296.2928820166. The cubic root of 5272961 is about 174.0543385139.

The spelling of 5272961 in words is "five million, two hundred seventy-two thousand, nine hundred sixty-one".

Divisors: 1 43 149 823 6407 35389 122627 5272961