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89464499 = 1812811759
BaseRepresentation
bin1010101010100…
…01111010110011
320020100021012222
411111101322303
5140400330444
612513311255
72134302305
oct525217263
9206307188
1089464499
1146556003
1225b6552b
13156c5297
14bc4b975
157cc2eee
hex5551eb3

89464499 has 8 divisors (see below), whose sum is σ = 90330240. Its totient is φ = 88603200.

The previous prime is 89464471. The next prime is 89464511. The reversal of 89464499 is 99446498.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89464499 - 220 = 88415923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89464499.

It is not an unprimeable number, because it can be changed into a prime (89464099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49982 + ... + 51740.

It is an arithmetic number, because the mean of its divisors is an integer number (11291280).

Almost surely, 289464499 is an apocalyptic number.

89464499 is a deficient number, since it is larger than the sum of its proper divisors (865741).

89464499 is a wasteful number, since it uses less digits than its factorization.

89464499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221.

The product of its digits is 2239488, while the sum is 53.

The square root of 89464499 is about 9458.5674919620. The cubic root of 89464499 is about 447.2498923873.

The spelling of 89464499 in words is "eighty-nine million, four hundred sixty-four thousand, four hundred ninety-nine".

Divisors: 1 181 281 1759 50861 318379 494279 89464499