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89433402 = 2314905567
BaseRepresentation
bin1010101010010…
…10010100111010
320020021200120020
411111022110322
5140343332102
612512511310
72134112532
oct525122472
9206250506
1089433402
1146534703
1225b4b536
13156b4096
14bc404c2
157cb8bbc
hex554a53a

89433402 has 8 divisors (see below), whose sum is σ = 178866816. Its totient is φ = 29811132.

The previous prime is 89433401. The next prime is 89433427. The reversal of 89433402 is 20433498.

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

89433402 is an admirable number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7452778 + ... + 7452789.

It is an arithmetic number, because the mean of its divisors is an integer number (22358352).

Almost surely, 289433402 is an apocalyptic number.

89433402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

89433402 is a wasteful number, since it uses less digits than its factorization.

89433402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905572.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 89433402 is about 9456.9234955137. The cubic root of 89433402 is about 447.1980664607.

The spelling of 89433402 in words is "eighty-nine million, four hundred thirty-three thousand, four hundred two".

Divisors: 1 2 3 6 14905567 29811134 44716701 89433402