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42633679752 = 233329311811213
BaseRepresentation
bin100111101101001010…
…100101001110001000
311002001012210022221000
4213231022211032020
51144303210223002
631330255415000
73036334204266
oct475512451610
9132035708830
1042633679752
1117098667684
128319b24460
1340358b8351
1420c6299436
151197d1b61c
hex9ed2a5388

42633679752 has 256 divisors, whose sum is σ = 127266048000. Its totient is φ = 13194316800.

The previous prime is 42633679679. The next prime is 42633679769. The reversal of 42633679752 is 25797633624.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35146698 + ... + 35147910.

It is an arithmetic number, because the mean of its divisors is an integer number (497133000).

Almost surely, 242633679752 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 42633679752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63633024000).

42633679752 is an abundant number, since it is smaller than the sum of its proper divisors (84632368248).

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

42633679752 is a wasteful number, since it uses less digits than its factorization.

42633679752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1459 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 54.

The spelling of 42633679752 in words is "forty-two billion, six hundred thirty-three million, six hundred seventy-nine thousand, seven hundred fifty-two".