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9128082 = 231789491
BaseRepresentation
bin100010110100…
…100010010010
3122011202101010
4202310202102
54314044312
6523351350
7140405325
oct42644222
918152333
109128082
115175077
123082556
131b77a42
1412d87bc
15c0493c
hex8b4892

9128082 has 16 divisors (see below), whose sum is σ = 19330272. Its totient is φ = 2863680.

The previous prime is 9128057. The next prime is 9128087. The reversal of 9128082 is 2808219.

It is not an unprimeable number, because it can be changed into a prime (9128087) 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, 44644 + ... + 44847.

It is an arithmetic number, because the mean of its divisors is an integer number (1208142).

Almost surely, 29128082 is an apocalyptic number.

9128082 is an abundant number, since it is smaller than the sum of its proper divisors (10202190).

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

9128082 is a wasteful number, since it uses less digits than its factorization.

9128082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89513.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 9128082 is about 3021.2715866006. The cubic root of 9128082 is about 208.9904836063.

The spelling of 9128082 in words is "nine million, one hundred twenty-eight thousand, eighty-two".

Divisors: 1 2 3 6 17 34 51 102 89491 178982 268473 536946 1521347 3042694 4564041 9128082