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89292834 = 23331411301
BaseRepresentation
bin1010101001010…
…00000000100010
320020000112202000
411110220000202
5140324332314
612505504430
72132655651
oct524500042
9206015660
1089292834
1146449034
1225aa2116
13156650c7
14bc05198
157c8c209
hex5528022

89292834 has 64 divisors (see below), whose sum is σ = 209986560. Its totient is φ = 28080000.

The previous prime is 89292821. The next prime is 89292839. The reversal of 89292834 is 43829298.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89292834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89292839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67984 + ... + 69284.

It is an arithmetic number, because the mean of its divisors is an integer number (3281040).

Almost surely, 289292834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89292834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104993280).

89292834 is an abundant number, since it is smaller than the sum of its proper divisors (120693726).

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

89292834 is a wasteful number, since it uses less digits than its factorization.

89292834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1378 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 89292834 is about 9449.4885575887. The cubic root of 89292834 is about 446.9636473297.

The spelling of 89292834 in words is "eighty-nine million, two hundred ninety-two thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 31 41 54 62 82 93 123 186 246 279 369 558 738 837 1107 1271 1301 1674 2214 2542 2602 3813 3903 7626 7806 11439 11709 22878 23418 34317 35127 40331 53341 68634 70254 80662 106682 120993 160023 241986 320046 362979 480069 725958 960138 1088937 1440207 1653571 2177874 2880414 3307142 4960713 9921426 14882139 29764278 44646417 89292834