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5072961 = 32516737
BaseRepresentation
bin10011010110100001000001
3100112201210110
4103112201001
52244313321
6300421533
761055655
oct23264101
910481713
105072961
112955433
1218478a9
13108806a
14960a65
156a3176
hex4d6841

5072961 has 8 divisors (see below), whose sum is σ = 6791904. Its totient is φ = 3368000.

The previous prime is 5072939. The next prime is 5072983. The reversal of 5072961 is 1692705.

It is an interprime number because it is at equal distance from previous prime (5072939) and next prime (5072983).

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 5072961 - 26 = 5072897 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (5072161) 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, 2616 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (848988).

Almost surely, 25072961 is an apocalyptic number.

It is an amenable number.

5072961 is a deficient number, since it is larger than the sum of its proper divisors (1718943).

5072961 is a wasteful number, since it uses less digits than its factorization.

5072961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6991.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 5072961 is about 2252.3234670002. The cubic root of 5072961 is about 171.8253251927.

The spelling of 5072961 in words is "five million, seventy-two thousand, nine hundred sixty-one".

Divisors: 1 3 251 753 6737 20211 1690987 5072961