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5076561 = 371032347
BaseRepresentation
bin10011010111011001010001
3100112220201210
4103113121101
52244422221
6300450333
761102320
oct23273121
910486653
105076561
112958106
1218499a9
1310898a9
149620b7
156a4276
hex4d7651

5076561 has 16 divisors (see below), whose sum is σ = 7814144. Its totient is φ = 2871504.

The previous prime is 5076559. The next prime is 5076569. The reversal of 5076561 is 1656705.

5076561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5076561 - 21 = 5076559 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5076569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990 + ... + 3336.

It is an arithmetic number, because the mean of its divisors is an integer number (488384).

Almost surely, 25076561 is an apocalyptic number.

It is an amenable number.

5076561 is a deficient number, since it is larger than the sum of its proper divisors (2737583).

5076561 is a wasteful number, since it uses less digits than its factorization.

5076561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 5076561 is about 2253.1224999986. The cubic root of 5076561 is about 171.8659605604.

The spelling of 5076561 in words is "five million, seventy-six thousand, five hundred sixty-one".

Divisors: 1 3 7 21 103 309 721 2163 2347 7041 16429 49287 241741 725223 1692187 5076561