Base | Representation |
---|---|
bin | 101011011111… |
… | …0011010100110 |
3 | 1120220100202212 |
4 | 1112332122212 |
5 | 21314100123 |
6 | 2132403422 |
7 | 364540262 |
oct | 126763246 |
9 | 46810685 |
10 | 22800038 |
11 | 11963008 |
12 | 7776572 |
13 | 4953a61 |
14 | 30570a2 |
15 | 2005878 |
hex | 15be6a6 |
22800038 has 24 divisors (see below), whose sum is σ = 37691568. Its totient is φ = 10322928.
The previous prime is 22800023. The next prime is 22800053. The reversal of 22800038 is 83000822.
It is an interprime number because it is at equal distance from previous prime (22800023) and next prime (22800053).
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 22799986 and 22800022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15920 + ... + 17292.
It is an arithmetic number, because the mean of its divisors is an integer number (1570482).
Almost surely, 222800038 is an apocalyptic number.
22800038 is a deficient number, since it is larger than the sum of its proper divisors (14891530).
22800038 is a wasteful number, since it uses less digits than its factorization.
22800038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1436 (or 1417 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 22800038 is about 4774.9385336358. The cubic root of 22800038 is about 283.5601453368.
The spelling of 22800038 in words is "twenty-two million, eight hundred thousand, thirty-eight".
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