Base | Representation |
---|---|
bin | 101011110100… |
… | …0011110101111 |
3 | 1121020010010020 |
4 | 1113220132233 |
5 | 21340103320 |
6 | 2140213223 |
7 | 366155511 |
oct | 127503657 |
9 | 47203106 |
10 | 22972335 |
11 | 11a70501 |
12 | 783a213 |
13 | 49b42c9 |
14 | 309dbb1 |
15 | 203b940 |
hex | 15e87af |
22972335 has 16 divisors (see below), whose sum is σ = 37083744. Its totient is φ = 12142592.
The previous prime is 22972283. The next prime is 22972343. The reversal of 22972335 is 53327922.
It is a 11-Lehmer number, since φ(22972335) divides (22972335-1)11.
It is a cyclic number.
It is not a de Polignac number, because 22972335 - 27 = 22972207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22972296 and 22972305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5082 + ... + 8471.
It is an arithmetic number, because the mean of its divisors is an integer number (2317734).
Almost surely, 222972335 is an apocalyptic number.
22972335 is a deficient number, since it is larger than the sum of its proper divisors (14111409).
22972335 is a wasteful number, since it uses less digits than its factorization.
22972335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13674.
The product of its digits is 22680, while the sum is 33.
The square root of 22972335 is about 4792.9463798378. The cubic root of 22972335 is about 284.2726296584.
The spelling of 22972335 in words is "twenty-two million, nine hundred seventy-two thousand, three hundred thirty-five".
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