Base | Representation |
---|---|
bin | 101011101000… |
… | …0000000110001 |
3 | 1121001000122022 |
4 | 1113100000301 |
5 | 21323401423 |
6 | 2134121225 |
7 | 365260355 |
oct | 127200061 |
9 | 47030568 |
10 | 22872113 |
11 | 11a02180 |
12 | 77b0215 |
13 | 497a7c4 |
14 | 3075465 |
15 | 201bdc8 |
hex | 15d0031 |
22872113 has 8 divisors (see below), whose sum is σ = 24986016. Its totient is φ = 20764000.
The previous prime is 22872107. The next prime is 22872119. The reversal of 22872113 is 31127822.
It is an interprime number because it is at equal distance from previous prime (22872107) and next prime (22872119).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22872113 - 26 = 22872049 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22872119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15038 + ... + 16488.
It is an arithmetic number, because the mean of its divisors is an integer number (3123252).
Almost surely, 222872113 is an apocalyptic number.
It is an amenable number.
22872113 is a deficient number, since it is larger than the sum of its proper divisors (2113903).
22872113 is a wasteful number, since it uses less digits than its factorization.
22872113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2895.
The product of its digits is 1344, while the sum is 26.
The square root of 22872113 is about 4782.4797960891. The cubic root of 22872113 is about 283.8586258274.
Adding to 22872113 its reverse (31127822), we get a palindrome (53999935).
The spelling of 22872113 in words is "twenty-two million, eight hundred seventy-two thousand, one hundred thirteen".
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