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8472060539 = 8527993557
BaseRepresentation
bin1111110001111100…
…10110001001111011
3210212102200021012222
413320332112021323
5114322321414124
63520401354255
7416642216645
oct77076261173
923772607188
108472060539
113658291528
12178533898b
13a50295097
145a5269895
15348b9525e
hex1f8f9627b

8472060539 has 4 divisors (see below), whose sum is σ = 8473062624. Its totient is φ = 8471058456.

The previous prime is 8472060523. The next prime is 8472060559. The reversal of 8472060539 is 9350602748.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8472060539 - 24 = 8472060523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8472060539.

It is not an unprimeable number, because it can be changed into a prime (8472060559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488252 + ... + 505305.

It is an arithmetic number, because the mean of its divisors is an integer number (2118265656).

Almost surely, 28472060539 is an apocalyptic number.

8472060539 is a deficient number, since it is larger than the sum of its proper divisors (1002085).

8472060539 is an equidigital number, since it uses as much as digits as its factorization.

8472060539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002084.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 8472060539 is about 92043.7968523681. The cubic root of 8472060539 is about 2038.5890328993.

The spelling of 8472060539 in words is "eight billion, four hundred seventy-two million, sixty thousand, five hundred thirty-nine".

Divisors: 1 8527 993557 8472060539