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89112486 = 2350329527
BaseRepresentation
bin1010100111110…
…11111110100110
320012200101100110
411103323332212
5140303044421
612501553450
72131305111
oct523737646
9205611313
1089112486
1146335591
1225a15886
1315600ca8
14bb99578
157c53a76
hex54fbfa6

89112486 has 16 divisors (see below), whose sum is σ = 178585344. Its totient is φ = 29644104.

The previous prime is 89112449. The next prime is 89112493. The reversal of 89112486 is 68421198.

It is a super-2 number, since 2×891124862 = 15882070322200392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11746 + ... + 17781.

It is an arithmetic number, because the mean of its divisors is an integer number (11161584).

Almost surely, 289112486 is an apocalyptic number.

89112486 is an abundant number, since it is smaller than the sum of its proper divisors (89472858).

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

89112486 is a wasteful number, since it uses less digits than its factorization.

89112486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30035.

The product of its digits is 27648, while the sum is 39.

The square root of 89112486 is about 9439.9409955783. The cubic root of 89112486 is about 446.6625282407.

It can be divided in two parts, 89112 and 486, that added together give a palindrome (89598).

The spelling of 89112486 in words is "eighty-nine million, one hundred twelve thousand, four hundred eighty-six".

Divisors: 1 2 3 6 503 1006 1509 3018 29527 59054 88581 177162 14852081 29704162 44556243 89112486