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89433406 = 254781749
BaseRepresentation
bin1010101010010…
…10010100111110
320020021200120101
411111022110332
5140343332111
612512511314
72134112536
oct525122476
9206250511
1089433406
1146534707
1225b4b53a
13156b409a
14bc404c6
157cb8bc1
hex554a53e

89433406 has 8 divisors (see below), whose sum is σ = 134397000. Its totient is φ = 44634408.

The previous prime is 89433401. The next prime is 89433427. The reversal of 89433406 is 60433498.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89433401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39781 + ... + 41968.

It is an arithmetic number, because the mean of its divisors is an integer number (16799625).

Almost surely, 289433406 is an apocalyptic number.

89433406 is a deficient number, since it is larger than the sum of its proper divisors (44963594).

89433406 is a wasteful number, since it uses less digits than its factorization.

89433406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82298.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 89433406 is about 9456.9237069990. The cubic root of 89433406 is about 447.1980731279.

The spelling of 89433406 in words is "eighty-nine million, four hundred thirty-three thousand, four hundred six".

Divisors: 1 2 547 1094 81749 163498 44716703 89433406