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89896783260 = 22351498279721
BaseRepresentation
bin101001110111001000…
…1000000110110011100
322121001001122202101010
41103232101000312130
52433102034031020
6105144212015220
76331504023054
oct1235621006634
9277031582333
1089896783260
11351414328a9
121550a301510
13862862359b
1444cb310564
15251228dde0
hex14ee440d9c

89896783260 has 24 divisors (see below), whose sum is σ = 251710993296. Its totient is φ = 23972475520.

The previous prime is 89896783243. The next prime is 89896783303. The reversal of 89896783260 is 6238769898.

It is a junction number, because it is equal to n+sod(n) for n = 89896783191 and 89896783200.

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 7 ways as a sum of consecutive naturals, for example, 749139801 + ... + 749139920.

It is an arithmetic number, because the mean of its divisors is an integer number (10487958054).

Almost surely, 289896783260 is an apocalyptic number.

It is an amenable number.

89896783260 is an abundant number, since it is smaller than the sum of its proper divisors (161814210036).

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

89896783260 is a wasteful number, since it uses less digits than its factorization.

89896783260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498279733 (or 1498279731 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 89896783260 in words is "eighty-nine billion, eight hundred ninety-six million, seven hundred eighty-three thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1498279721 2996559442 4494839163 5993118884 7491398605 8989678326 14982797210 17979356652 22474195815 29965594420 44948391630 89896783260