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52580079 = 325842231
BaseRepresentation
bin1100100010010…
…0111011101111
310122221100022100
43020210323233
5101430030304
65114550143
71205631456
oct310447357
9118840270
1052580079
1127753212
1215738353
13ab7c896
146da9b9d
154939439
hex3224eef

52580079 has 6 divisors (see below), whose sum is σ = 75949016. Its totient is φ = 35053380.

The previous prime is 52580053. The next prime is 52580089. The reversal of 52580079 is 97008525.

52580079 is a `hidden beast` number, since 5 + 2 + 580 + 0 + 79 = 666.

It is not a de Polignac number, because 52580079 - 223 = 44191471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52580009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2921107 + ... + 2921124.

Almost surely, 252580079 is an apocalyptic number.

52580079 is a deficient number, since it is larger than the sum of its proper divisors (23368937).

52580079 is a wasteful number, since it uses less digits than its factorization.

52580079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842237 (or 5842234 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 52580079 is about 7251.2122434804. The cubic root of 52580079 is about 374.6339040463.

The spelling of 52580079 in words is "fifty-two million, five hundred eighty thousand, seventy-nine".

Divisors: 1 3 9 5842231 17526693 52580079