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52662464 = 261797499
BaseRepresentation
bin1100100011100…
…1000011000000
310200002112022122
43020321003000
5101440144324
65120423412
71206423611
oct310710300
9120075278
1052662464
11277aa0a8
1215777b68
13abab22a
146dcbc08
154953a5e
hex32390c0

52662464 has 56 divisors (see below), whose sum is σ = 112014000. Its totient is φ = 24477696.

The previous prime is 52662461. The next prime is 52662499. The reversal of 52662464 is 46426625.

It is a super-2 number, since 2×526624642 = 5546670229102592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52662461) 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, 105287 + ... + 105785.

It is an arithmetic number, because the mean of its divisors is an integer number (2000250).

Almost surely, 252662464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52662464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56007000).

52662464 is an abundant number, since it is smaller than the sum of its proper divisors (59351536).

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

52662464 is a wasteful number, since it uses less digits than its factorization.

52662464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 615 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 52662464 is about 7256.8907942727. The cubic root of 52662464 is about 374.8294667572.

The spelling of 52662464 in words is "fifty-two million, six hundred sixty-two thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 17 32 34 64 68 97 136 194 272 388 499 544 776 998 1088 1552 1649 1996 3104 3298 3992 6208 6596 7984 8483 13192 15968 16966 26384 31936 33932 48403 52768 67864 96806 105536 135728 193612 271456 387224 542912 774448 822851 1548896 1645702 3097792 3291404 6582808 13165616 26331232 52662464