Base | Representation |
---|---|
bin | 1010100111010… |
… | …00110100111010 |
3 | 20012112101202010 |
4 | 11103220310322 |
5 | 140243042132 |
6 | 12500150350 |
7 | 2130530316 |
oct | 523506472 |
9 | 205471663 |
10 | 89034042 |
11 | 46291659 |
12 | 259983b6 |
13 | 155a4386 |
14 | bb78b46 |
15 | 7c3a6cc |
hex | 54e8d3a |
89034042 has 16 divisors (see below), whose sum is σ = 182411712. Its totient is φ = 28954080.
The previous prime is 89034041. The next prime is 89034047. The reversal of 89034042 is 24043098.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (89034041) 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, 180718 + ... + 181209.
It is an arithmetic number, because the mean of its divisors is an integer number (11400732).
Almost surely, 289034042 is an apocalyptic number.
89034042 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
89034042 is an abundant number, since it is smaller than the sum of its proper divisors (93377670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89034042 is a wasteful number, since it uses less digits than its factorization.
89034042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361973.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 89034042 is about 9435.7851819549. The cubic root of 89034042 is about 446.5314269661.
The spelling of 89034042 in words is "eighty-nine million, thirty-four thousand, forty-two".
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