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89740086 = 2314956681
BaseRepresentation
bin1010101100101…
…01001100110110
320020212021020220
411112111030312
5140433140321
612523235210
72136530622
oct526251466
9206767226
1089740086
1146724067
1226078b06
1315790857
14bcc0182
157d299c6
hex5595336

89740086 has 8 divisors (see below), whose sum is σ = 179480184. Its totient is φ = 29913360.

The previous prime is 89740081. The next prime is 89740087. The reversal of 89740086 is 68004798.

It is a happy number.

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

89740086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89740081) 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, 7478335 + ... + 7478346.

It is an arithmetic number, because the mean of its divisors is an integer number (22435023).

Almost surely, 289740086 is an apocalyptic number.

89740086 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.

89740086 is a wasteful number, since it uses less digits than its factorization.

89740086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14956686.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 89740086 is about 9473.1244053902. The cubic root of 89740086 is about 447.7086587651.

The spelling of 89740086 in words is "eighty-nine million, seven hundred forty thousand, eighty-six".

Divisors: 1 2 3 6 14956681 29913362 44870043 89740086