Base | Representation |
---|---|
bin | 100111010110… |
… | …1010111101000 |
3 | 1102211021020120 |
4 | 1032231113220 |
5 | 20240224224 |
6 | 2014123240 |
7 | 340243464 |
oct | 116552750 |
9 | 42737216 |
10 | 20633064 |
11 | 10712a21 |
12 | 6ab0520 |
13 | 437561a |
14 | 2a514a4 |
15 | 1c28779 |
hex | 13ad5e8 |
20633064 has 32 divisors (see below), whose sum is σ = 52120320. Its totient is φ = 6806016.
The previous prime is 20633033. The next prime is 20633071. The reversal of 20633064 is 46033602.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 2104 + ... + 6759.
It is an arithmetic number, because the mean of its divisors is an integer number (1628760).
Almost surely, 220633064 is an apocalyptic number.
20633064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20633064 is an abundant number, since it is smaller than the sum of its proper divisors (31487256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20633064 is a wasteful number, since it uses less digits than its factorization.
20633064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8969 (or 8965 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 20633064 is about 4542.3632615633. The cubic root of 20633064 is about 274.2760639586.
Adding to 20633064 its reverse (46033602), we get a palindrome (66666666).
The spelling of 20633064 in words is "twenty million, six hundred thirty-three thousand, sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •