Base | Representation |
---|---|
bin | 100110011000… |
… | …1011011000000 |
3 | 1101212110211022 |
4 | 1030301123000 |
5 | 20123003001 |
6 | 1555205012 |
7 | 333030365 |
oct | 114613300 |
9 | 41773738 |
10 | 20125376 |
11 | 103a6547 |
12 | 68a6768 |
13 | 422850b |
14 | 295c46c |
15 | 1b7811b |
hex | 13316c0 |
20125376 has 56 divisors (see below), whose sum is σ = 41842944. Its totient is φ = 9596160.
The previous prime is 20125367. The next prime is 20125381. The reversal of 20125376 is 67352102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195341 + ... + 195443.
Almost surely, 220125376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20125376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20921472).
20125376 is an abundant number, since it is smaller than the sum of its proper divisors (21717568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20125376 is a wasteful number, since it uses less digits than its factorization.
20125376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229 (or 219 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 20125376 is about 4486.1315183574. The cubic root of 20125376 is about 272.0077852443.
Adding to 20125376 its reverse (67352102), we get a palindrome (87477478).
The spelling of 20125376 in words is "twenty million, one hundred twenty-five thousand, three hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •