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89433474 = 231310211123
BaseRepresentation
bin1010101010010…
…10010110000010
320020021200122220
411111022112002
5140343332344
612512511510
72134112664
oct525122602
9206250586
1089433474
1146534769
1225b4b596
13156b4120
14bc40534
157cb8c19
hex554a582

89433474 has 32 divisors (see below), whose sum is σ = 192986304. Its totient is φ = 27466560.

The previous prime is 89433473. The next prime is 89433493. The reversal of 89433474 is 47433498.

It is not an unprimeable number, because it can be changed into a prime (89433473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79077 + ... + 80199.

It is an arithmetic number, because the mean of its divisors is an integer number (6030822).

Almost surely, 289433474 is an apocalyptic number.

89433474 is an abundant number, since it is smaller than the sum of its proper divisors (103552830).

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

89433474 is a wasteful number, since it uses less digits than its factorization.

89433474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162.

The product of its digits is 290304, while the sum is 42.

The square root of 89433474 is about 9456.9273022478. The cubic root of 89433474 is about 447.1981864691.

The spelling of 89433474 in words is "eighty-nine million, four hundred thirty-three thousand, four hundred seventy-four".

Divisors: 1 2 3 6 13 26 39 78 1021 1123 2042 2246 3063 3369 6126 6738 13273 14599 26546 29198 39819 43797 79638 87594 1146583 2293166 3439749 6879498 14905579 29811158 44716737 89433474