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52112460 = 22353472503
BaseRepresentation
bin1100011011001…
…0110001001100
310122001120212010
43012302301030
5101320044320
65100541220
71201643241
oct306626114
9118046763
1052112460
1127463954
1215551810
13aa47a9a
146cc75c8
154895ae0
hex31b2c4c

52112460 has 48 divisors (see below), whose sum is σ = 146393856. Its totient is φ = 13851072.

The previous prime is 52112447. The next prime is 52112461. The reversal of 52112460 is 6421125.

It is not an unprimeable number, because it can be changed into a prime (52112461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19569 + ... + 22071.

It is an arithmetic number, because the mean of its divisors is an integer number (3049872).

Almost surely, 252112460 is an apocalyptic number.

It is an amenable number.

52112460 is an abundant number, since it is smaller than the sum of its proper divisors (94281396).

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

52112460 is a wasteful number, since it uses less digits than its factorization.

52112460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52112460 is about 7218.8960374838. The cubic root of 52112460 is about 373.5199977107.

Adding to 52112460 its reverse (6421125), we get a palindrome (58533585).

The spelling of 52112460 in words is "fifty-two million, one hundred twelve thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 347 694 1041 1388 1735 2082 2503 3470 4164 5006 5205 6940 7509 10012 10410 12515 15018 20820 25030 30036 37545 50060 75090 150180 868541 1737082 2605623 3474164 4342705 5211246 8685410 10422492 13028115 17370820 26056230 52112460