Base | Representation |
---|---|
bin | 100110101111… |
… | …1011110010000 |
3 | 1102020001120101 |
4 | 1031133132100 |
5 | 20200022000 |
6 | 2003222144 |
7 | 334444330 |
oct | 115373620 |
9 | 42201511 |
10 | 20314000 |
11 | 10515233 |
12 | 6977954 |
13 | 4293325 |
14 | 29ab0c0 |
15 | 1bb3e6a |
hex | 135f790 |
20314000 has 80 divisors (see below), whose sum is σ = 56174976. Its totient is φ = 6960000.
The previous prime is 20313989. The next prime is 20314043. The reversal of 20314000 is 41302.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13275 + ... + 14725.
Almost surely, 220314000 is an apocalyptic number.
20314000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20314000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28087488).
20314000 is an abundant number, since it is smaller than the sum of its proper divisors (35860976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20314000 is a wasteful number, since it uses less digits than its factorization.
20314000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1481 (or 1465 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 20314000 is about 4507.1055013168. The cubic root of 20314000 is about 272.8549368639.
Adding to 20314000 its reverse (41302), we get a palindrome (20355302).
The spelling of 20314000 in words is "twenty million, three hundred fourteen thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •