Base | Representation |
---|---|
bin | 101011110101… |
… | …1010100011110 |
3 | 1121020201002000 |
4 | 1113223110132 |
5 | 21340441331 |
6 | 2140343130 |
7 | 366234435 |
oct | 127532436 |
9 | 47221060 |
10 | 22983966 |
11 | 11a79215 |
12 | 7844aa6 |
13 | 49b96a5 |
14 | 30a411c |
15 | 20400e6 |
hex | 15eb51e |
22983966 has 32 divisors (see below), whose sum is σ = 54082080. Its totient is φ = 7210368.
The previous prime is 22983959. The next prime is 22983967. The reversal of 22983966 is 66938922.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22983967) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11601 + ... + 13436.
It is an arithmetic number, because the mean of its divisors is an integer number (1690065).
Almost surely, 222983966 is an apocalyptic number.
22983966 is an abundant number, since it is smaller than the sum of its proper divisors (31098114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22983966 is a wasteful number, since it uses less digits than its factorization.
22983966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25065 (or 25059 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 22983966 is about 4794.1595718124. The cubic root of 22983966 is about 284.3205977485.
The spelling of 22983966 in words is "twenty-two million, nine hundred eighty-three thousand, nine hundred sixty-six".
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