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89533895 = 5113743997
BaseRepresentation
bin1010101011000…
…10110111000111
320020110210102012
411111202313013
5140410041040
612515004435
72135011523
oct525426707
9206423365
1089533895
11465a3160
1225b9971b
131571aa49
14bc68d83
157cd8865
hex5562dc7

89533895 has 16 divisors (see below), whose sum is σ = 120378528. Its totient is φ = 63354240.

The previous prime is 89533891. The next prime is 89533897. The reversal of 89533895 is 59833598.

It is not a de Polignac number, because 89533895 - 22 = 89533891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89533891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19964 + ... + 24033.

It is an arithmetic number, because the mean of its divisors is an integer number (7523658).

Almost surely, 289533895 is an apocalyptic number.

89533895 is a deficient number, since it is larger than the sum of its proper divisors (30844633).

89533895 is a wasteful number, since it uses less digits than its factorization.

89533895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44050.

The product of its digits is 1166400, while the sum is 50.

The square root of 89533895 is about 9462.2352010505. The cubic root of 89533895 is about 447.3655037277.

The spelling of 89533895 in words is "eighty-nine million, five hundred thirty-three thousand, eight hundred ninety-five".

Divisors: 1 5 11 37 55 185 407 2035 43997 219985 483967 1627889 2419835 8139445 17906779 89533895