Base | Representation |
---|---|
bin | 101010101010… |
… | …1011100000001 |
3 | 1120002111221100 |
4 | 1111111130001 |
5 | 21211320144 |
6 | 2115245013 |
7 | 361066542 |
oct | 125253401 |
9 | 46074840 |
10 | 22370049 |
11 | 11699a49 |
12 | 75a9769 |
13 | 4833120 |
14 | 2d844c9 |
15 | 1e6d269 |
hex | 1555701 |
22370049 has 48 divisors (see below), whose sum is σ = 38001600. Its totient is φ = 12555648.
The previous prime is 22370039. The next prime is 22370057. The reversal of 22370049 is 94007322.
It is not a de Polignac number, because 22370049 - 25 = 22370017 is a prime.
It is a super-3 number, since 3×223700493 (a number of 23 digits) contains 333 as substring.
It is a cake number, because a cake can be divided into 22370049 parts by 512 planar cuts.
It is not an unprimeable number, because it can be changed into a prime (22370039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64294 + ... + 64640.
It is an arithmetic number, because the mean of its divisors is an integer number (791700).
Almost surely, 222370049 is an apocalyptic number.
22370049 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
22370049 is a deficient number, since it is larger than the sum of its proper divisors (15631551).
22370049 is a wasteful number, since it uses less digits than its factorization.
22370049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 22370049 is about 4729.6986161911. The cubic root of 22370049 is about 281.7662541697.
The spelling of 22370049 in words is "twenty-two million, three hundred seventy thousand, forty-nine".
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