Base | Representation |
---|---|
bin | 101010001010… |
… | …0001110111000 |
3 | 1112120221120110 |
4 | 1110110032320 |
5 | 21124243333 |
6 | 2105424320 |
7 | 355605066 |
oct | 124241670 |
9 | 45527513 |
10 | 22102968 |
11 | 11527318 |
12 | 749b0a0 |
13 | 476b6a4 |
14 | 2d15036 |
15 | 1e19063 |
hex | 15143b8 |
22102968 has 16 divisors (see below), whose sum is σ = 55257480. Its totient is φ = 7367648.
The previous prime is 22102957. The next prime is 22102979. The reversal of 22102968 is 86920122.
It is an interprime number because it is at equal distance from previous prime (22102957) and next prime (22102979).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460455 + ... + 460502.
Almost surely, 222102968 is an apocalyptic number.
It is an amenable number.
22102968 is an abundant number, since it is smaller than the sum of its proper divisors (33154512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22102968 is a wasteful number, since it uses less digits than its factorization.
22102968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 920966 (or 920962 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 22102968 is about 4701.3793720567. The cubic root of 22102968 is about 280.6404049228.
The spelling of 22102968 in words is "twenty-two million, one hundred two thousand, nine hundred sixty-eight".
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