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52746888 = 23319131883
BaseRepresentation
bin1100100100110…
…1101010001000
310200020211010110
43021031222020
5102000400023
65122314320
71210225005
oct311155210
9120224113
1052746888
1127857577
12157b89a0
13ac0a79c
1470108ac
15496da93
hex324da88

52746888 has 64 divisors (see below), whose sum is σ = 140025600. Its totient is φ = 16511040.

The previous prime is 52746871. The next prime is 52746899. The reversal of 52746888 is 88864725.

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 15 ways as a sum of consecutive naturals, for example, 59295 + ... + 60177.

It is an arithmetic number, because the mean of its divisors is an integer number (2187900).

Almost surely, 252746888 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 52746888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70012800).

52746888 is an abundant number, since it is smaller than the sum of its proper divisors (87278712).

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

52746888 is a wasteful number, since it uses less digits than its factorization.

52746888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1038 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 52746888 is about 7262.7052810919. The cubic root of 52746888 is about 375.0296580988.

The spelling of 52746888 in words is "fifty-two million, seven hundred forty-six thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 131 152 228 262 393 456 524 786 883 1048 1572 1766 2489 2649 3144 3532 4978 5298 7064 7467 9956 10596 14934 16777 19912 21192 29868 33554 50331 59736 67108 100662 115673 134216 201324 231346 347019 402648 462692 694038 925384 1388076 2197787 2776152 4395574 6593361 8791148 13186722 17582296 26373444 52746888