Base | Representation |
---|---|
bin | 101011101110… |
… | …1110000010010 |
3 | 1121010212212002 |
4 | 1113131300102 |
5 | 21332202102 |
6 | 2135234002 |
7 | 365613440 |
oct | 127356022 |
9 | 47125762 |
10 | 22928402 |
11 | 11a404a2 |
12 | 7818902 |
13 | 499a303 |
14 | 308bb90 |
15 | 202d902 |
hex | 15ddc12 |
22928402 has 16 divisors (see below), whose sum is σ = 41375040. Its totient is φ = 9309168.
The previous prime is 22928387. The next prime is 22928413. The reversal of 22928402 is 20482922.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42833 + ... + 43364.
It is an arithmetic number, because the mean of its divisors is an integer number (2585940).
Almost surely, 222928402 is an apocalyptic number.
22928402 is a deficient number, since it is larger than the sum of its proper divisors (18446638).
22928402 is a wasteful number, since it uses less digits than its factorization.
22928402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86225.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 22928402 is about 4788.3610974946. The cubic root of 22928402 is about 284.0912967737.
The spelling of 22928402 in words is "twenty-two million, nine hundred twenty-eight thousand, four hundred two".
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