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89223053 = 2931611627
BaseRepresentation
bin1010101000101…
…10111110001101
320012220000000112
411110112332031
5140320114203
612504205405
72132245343
oct524267615
9205800015
1089223053
1146400667
1225a69865
131563c40a
14bbc7993
157c766d8
hex5516f8d

89223053 has 16 divisors (see below), whose sum is σ = 96898560. Its totient is φ = 81950400.

The previous prime is 89223037. The next prime is 89223059. The reversal of 89223053 is 35032298.

It is a cyclic number.

It is not a de Polignac number, because 89223053 - 24 = 89223037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89223059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54026 + ... + 55652.

It is an arithmetic number, because the mean of its divisors is an integer number (6056160).

Almost surely, 289223053 is an apocalyptic number.

It is an amenable number.

89223053 is a deficient number, since it is larger than the sum of its proper divisors (7675507).

89223053 is a wasteful number, since it uses less digits than its factorization.

89223053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 89223053 is about 9445.7955197008. The cubic root of 89223053 is about 446.8471852086.

The spelling of 89223053 in words is "eighty-nine million, two hundred twenty-three thousand, fifty-three".

Divisors: 1 29 31 61 899 1627 1769 1891 47183 50437 54839 99247 1462673 2878163 3076657 89223053