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88908049542 = 23131180196589
BaseRepresentation
bin101001011001101010…
…1010010110010000110
322111111011011212200210
41102303111102302012
52424040430041132
6104502132020250
76265136644344
oct1226325226206
9274434155623
1088908049542
11347843045a4
1215293161686
1384cb82c450
144435c96994
1524a5585bcc
hex14b3552c86

88908049542 has 32 divisors (see below), whose sum is σ = 191512470240. Its totient is φ = 27353721600.

The previous prime is 88908049501. The next prime is 88908049649. The reversal of 88908049542 is 24594080988.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 872184 + ... + 968772.

It is an arithmetic number, because the mean of its divisors is an integer number (5984764695).

Almost surely, 288908049542 is an apocalyptic number.

88908049542 is an abundant number, since it is smaller than the sum of its proper divisors (102604420698).

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

88908049542 is a wasteful number, since it uses less digits than its factorization.

88908049542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108408.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 88908049542 in words is "eighty-eight billion, nine hundred eight million, forty-nine thousand, five hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 11801 23602 35403 70806 96589 153413 193178 289767 306826 460239 579534 920478 1255657 2511314 3766971 7533942 1139846789 2279693578 3419540367 6839080734 14818008257 29636016514 44454024771 88908049542