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52136482 = 231840911
BaseRepresentation
bin1100011011100…
…0101000100010
310122002210210211
43012320220202
5101321331412
65101244334
71202103256
oct306705042
9118083724
1052136482
112747aa02
12155636aa
13aa559b8
146cd2266
15489cca7
hex31b8a22

52136482 has 8 divisors (see below), whose sum is σ = 80727552. Its totient is φ = 25227300.

The previous prime is 52136477. The next prime is 52136521. The reversal of 52136482 is 28463125.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420394 + ... + 420517.

It is an arithmetic number, because the mean of its divisors is an integer number (10090944).

Almost surely, 252136482 is an apocalyptic number.

52136482 is a deficient number, since it is larger than the sum of its proper divisors (28591070).

52136482 is a wasteful number, since it uses less digits than its factorization.

52136482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840944.

The product of its digits is 11520, while the sum is 31.

The square root of 52136482 is about 7220.5596735987. The cubic root of 52136482 is about 373.5773820613.

The spelling of 52136482 in words is "fifty-two million, one hundred thirty-six thousand, four hundred eighty-two".

Divisors: 1 2 31 62 840911 1681822 26068241 52136482