Base | Representation |
---|---|
bin | 100110010111… |
… | …0001011100010 |
3 | 1101211210121112 |
4 | 1030232023202 |
5 | 20122041343 |
6 | 1555023322 |
7 | 332643566 |
oct | 114561342 |
9 | 41753545 |
10 | 20112098 |
11 | 10397576 |
12 | 689ab42 |
13 | 4222466 |
14 | 29576a6 |
15 | 1b74218 |
hex | 132e2e2 |
20112098 has 8 divisors (see below), whose sum is σ = 30311760. Its totient is φ = 10008180.
The previous prime is 20112073. The next prime is 20112107. The reversal of 20112098 is 89021102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23408 + ... + 24251.
It is an arithmetic number, because the mean of its divisors is an integer number (3788970).
Almost surely, 220112098 is an apocalyptic number.
20112098 is a deficient number, since it is larger than the sum of its proper divisors (10199662).
20112098 is a wasteful number, since it uses less digits than its factorization.
20112098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47872.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 20112098 is about 4484.6513799848. The cubic root of 20112098 is about 271.9479517625.
The spelling of 20112098 in words is "twenty million, one hundred twelve thousand, ninety-eight".
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