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889374442320 = 243357134524697
BaseRepresentation
bin11001111000100101101…
…10010000001101010000
310011000122000220211022000
430330102312100031100
5104032414324123240
61520323432514000
7121153346012160
oct14742266201520
93130560824260
10889374442320
113131aa761071
1212444984b900
1365b382c5080
14310901465a0
15182047a3430
hexcf12d90350

889374442320 has 320 divisors, whose sum is σ = 3770340349440. Its totient is φ = 187648192512.

The previous prime is 889374442291. The next prime is 889374442393. The reversal of 889374442320 is 23244473988.

889374442320 is a `hidden beast` number, since 88 + 93 + 7 + 4 + 442 + 32 + 0 = 666.

It is a super-2 number, since 2×8893744423202 (a number of 25 digits) contains 22 as substring.

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

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 63 ways as a sum of consecutive naturals, for example, 2065789 + ... + 2458908.

It is an arithmetic number, because the mean of its divisors is an integer number (11782313592).

Almost surely, 2889374442320 is an apocalyptic number.

889374442320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

889374442320 is an abundant number, since it is smaller than the sum of its proper divisors (2880965907120).

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

889374442320 is a wasteful number, since it uses less digits than its factorization.

889374442320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524739 (or 4524727 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 889374442320 in words is "eight hundred eighty-nine billion, three hundred seventy-four million, four hundred forty-two thousand, three hundred twenty".