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89008106880 = 2735711602057
BaseRepresentation
bin101001011100101001…
…0111110110110000000
322111202010110022120010
41102321102332312000
52424242033410010
6104520104344520
76300463265610
oct1227122766600
9274663408503
1089008106880
1134825835110
1215300775140
138516493084
1444452a0a40
1524ae24c620
hex14b94bed80

89008106880 has 256 divisors, whose sum is σ = 353721116160. Its totient is φ = 18495160320.

The previous prime is 89008106821. The next prime is 89008106897. The reversal of 89008106880 is 8860180098.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153189 + ... + 448868.

It is an arithmetic number, because the mean of its divisors is an integer number (1381723110).

Almost surely, 289008106880 is an apocalyptic number.

89008106880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89008106880 is an abundant number, since it is smaller than the sum of its proper divisors (264713009280).

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

89008106880 is a wasteful number, since it uses less digits than its factorization.

89008106880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602097 (or 602085 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 48.

The spelling of 89008106880 in words is "eighty-nine billion, eight million, one hundred six thousand, eight hundred eighty".