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52719882 = 2330728621
BaseRepresentation
bin1100100100011…
…1000100001010
310200012110002020
43021013010022
5101444014012
65121545310
71210053165
oct311070412
9120173066
1052719882
1127839256
12157a5236
13abcb3c7
147004adc
154965a8c
hex324710a

52719882 has 16 divisors (see below), whose sum is σ = 105786912. Its totient is φ = 17515440.

The previous prime is 52719881. The next prime is 52719911. The reversal of 52719882 is 28891725.

It is not an unprimeable number, because it can be changed into a prime (52719881) 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, 12469 + ... + 16152.

It is an arithmetic number, because the mean of its divisors is an integer number (6611682).

Almost surely, 252719882 is an apocalyptic number.

52719882 is an abundant number, since it is smaller than the sum of its proper divisors (53067030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52719882 is a wasteful number, since it uses less digits than its factorization.

52719882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28933.

The product of its digits is 80640, while the sum is 42.

The square root of 52719882 is about 7260.8458184980. The cubic root of 52719882 is about 374.9656430746.

The spelling of 52719882 in words is "fifty-two million, seven hundred nineteen thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 307 614 921 1842 28621 57242 85863 171726 8786647 17573294 26359941 52719882