Base | Representation |
---|---|
bin | 101011110101… |
… | …0000111011011 |
3 | 1121020110022101 |
4 | 1113222013123 |
5 | 21340312120 |
6 | 2140304231 |
7 | 366214162 |
oct | 127520733 |
9 | 47213271 |
10 | 22979035 |
11 | 11a75542 |
12 | 7842077 |
13 | 49b7381 |
14 | 30a23d9 |
15 | 203d90a |
hex | 15ea1db |
22979035 has 16 divisors (see below), whose sum is σ = 28498176. Its totient is φ = 17774208.
The previous prime is 22979023. The next prime is 22979039. The reversal of 22979035 is 53097922.
It is not a de Polignac number, because 22979035 - 29 = 22978523 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22978985 and 22979003.
It is not an unprimeable number, because it can be changed into a prime (22979039) 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, 40977 + ... + 41533.
It is an arithmetic number, because the mean of its divisors is an integer number (1781136).
Almost surely, 222979035 is an apocalyptic number.
22979035 is a deficient number, since it is larger than the sum of its proper divisors (5519141).
22979035 is a wasteful number, since it uses less digits than its factorization.
22979035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822.
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 22979035 is about 4793.6452726500. The cubic root of 22979035 is about 284.3002634984.
22979035 divided by its sum of digits (37) gives a triangular number (621055 = T1114).
The spelling of 22979035 in words is "twenty-two million, nine hundred seventy-nine thousand, thirty-five".
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