Base | Representation |
---|---|
bin | 101011011001… |
… | …1011011111110 |
3 | 1120211002002101 |
4 | 1112303123332 |
5 | 21311130240 |
6 | 2131415314 |
7 | 364262212 |
oct | 126633376 |
9 | 46732071 |
10 | 22755070 |
11 | 11932248 |
12 | 775453a |
13 | 4939450 |
14 | 3044942 |
15 | 1ee739a |
hex | 15b36fe |
22755070 has 16 divisors (see below), whose sum is σ = 44110080. Its totient is φ = 8401824.
The previous prime is 22755067. The next prime is 22755079. The reversal of 22755070 is 7055722.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22755079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87390 + ... + 87649.
It is an arithmetic number, because the mean of its divisors is an integer number (2756880).
Almost surely, 222755070 is an apocalyptic number.
22755070 is a deficient number, since it is larger than the sum of its proper divisors (21355010).
22755070 is a wasteful number, since it uses less digits than its factorization.
22755070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175059.
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 22755070 is about 4770.2274578892. The cubic root of 22755070 is about 283.3736028884.
The spelling of 22755070 in words is "twenty-two million, seven hundred fifty-five thousand, seventy".
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