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89555011 = 713984121
BaseRepresentation
bin1010101011010…
…00000001000011
320020111212101021
411111220001003
5140411230021
612515250311
72135130220
oct525500103
9206455337
1089555011
1146608007
1225ba9997
1315727540
14bc72947
157cdec41
hex5568043

89555011 has 8 divisors (see below), whose sum is σ = 110221664. Its totient is φ = 70856640.

The previous prime is 89554957. The next prime is 89555021. The reversal of 89555011 is 11055598.

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

It is a cyclic number.

It is not a de Polignac number, because 89555011 - 213 = 89546819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89555021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491970 + ... + 492151.

It is an arithmetic number, because the mean of its divisors is an integer number (13777708).

Almost surely, 289555011 is an apocalyptic number.

89555011 is a deficient number, since it is larger than the sum of its proper divisors (20666653).

89555011 is a wasteful number, since it uses less digits than its factorization.

89555011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984141.

The product of its (nonzero) digits is 9000, while the sum is 34.

The square root of 89555011 is about 9463.3509392815. The cubic root of 89555011 is about 447.4006704000.

The spelling of 89555011 in words is "eighty-nine million, five hundred fifty-five thousand, eleven".

Divisors: 1 7 13 91 984121 6888847 12793573 89555011