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89514811 = 322127791
BaseRepresentation
bin1010101010111…
…10001100111011
320020102211020101
411111132030323
5140403433221
612514340231
72134602061
oct525361473
9206384211
1089514811
114658a891
1225b8a677
1315712159
14bc62031
157cd2d91
hex555e33b

89514811 has 4 divisors (see below), whose sum is σ = 89545824. Its totient is φ = 89483800.

The previous prime is 89514791. The next prime is 89514847. The reversal of 89514811 is 11841598.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89514811 - 219 = 88990523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89514011) 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, 10675 + ... + 17116.

It is an arithmetic number, because the mean of its divisors is an integer number (22386456).

Almost surely, 289514811 is an apocalyptic number.

89514811 is a deficient number, since it is larger than the sum of its proper divisors (31013).

89514811 is a wasteful number, since it uses less digits than its factorization.

89514811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31012.

The product of its digits is 11520, while the sum is 37.

The square root of 89514811 is about 9461.2267175034. The cubic root of 89514811 is about 447.3337163995. Note that the first 3 decimals are identical.

The spelling of 89514811 in words is "eighty-nine million, five hundred fourteen thousand, eight hundred eleven".

Divisors: 1 3221 27791 89514811