Base | Representation |
---|---|
bin | 101010000111… |
… | …1110101111100 |
3 | 1112120000220112 |
4 | 1110033311330 |
5 | 21123204423 |
6 | 2105205152 |
7 | 355501502 |
oct | 124176574 |
9 | 45500815 |
10 | 22084988 |
11 | 11514862 |
12 | 74907b8 |
13 | 4763453 |
14 | 2d0c672 |
15 | 1e13a78 |
hex | 150fd7c |
22084988 has 12 divisors (see below), whose sum is σ = 38804472. Its totient is φ = 10998000.
The previous prime is 22084969. The next prime is 22085017. The reversal of 22084988 is 88948022.
It is a congruent number.
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, 9995 + ... + 12002.
It is an arithmetic number, because the mean of its divisors is an integer number (3233706).
Almost surely, 222084988 is an apocalyptic number.
It is an amenable number.
22084988 is a deficient number, since it is larger than the sum of its proper divisors (16719484).
22084988 is a wasteful number, since it uses less digits than its factorization.
22084988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22252 (or 22250 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 22084988 is about 4699.4667782633. The cubic root of 22084988 is about 280.5642871917.
The spelling of 22084988 in words is "twenty-two million, eighty-four thousand, nine hundred eighty-eight".
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