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52894859 = 432275419
BaseRepresentation
bin1100100111000…
…1110010001011
310200112100002212
43021301302023
5102020113414
65125415335
71211412263
oct311616213
9120470085
1052894859
1127948766
121586a54b
13ac5cc44
14704c7a3
15499c83e
hex3271c8b

52894859 has 8 divisors (see below), whose sum is σ = 54373440. Its totient is φ = 51427656.

The previous prime is 52894819. The next prime is 52894909. The reversal of 52894859 is 95849825.

52894859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52894859 - 216 = 52829323 is a prime.

It is a super-2 number, since 2×528948592 = 5595732217259762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52894819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7052 + ... + 12470.

It is an arithmetic number, because the mean of its divisors is an integer number (6796680).

Almost surely, 252894859 is an apocalyptic number.

52894859 is a deficient number, since it is larger than the sum of its proper divisors (1478581).

52894859 is a wasteful number, since it uses less digits than its factorization.

52894859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5689.

The product of its digits is 1036800, while the sum is 50.

The square root of 52894859 is about 7272.8851908991. The cubic root of 52894859 is about 375.3800212786.

The spelling of 52894859 in words is "fifty-two million, eight hundred ninety-four thousand, eight hundred fifty-nine".

Divisors: 1 43 227 5419 9761 233017 1230113 52894859