Base | Representation |
---|---|
bin | 101101100010… |
… | …100101001010 |
3 | 211110112000200 |
4 | 231202211022 |
5 | 11024004442 |
6 | 1103513030 |
7 | 203321010 |
oct | 55424512 |
9 | 24415020 |
10 | 11938122 |
11 | 6814319 |
12 | 3bb8776 |
13 | 261caa1 |
14 | 182a8b0 |
15 | 10ac34c |
hex | b6294a |
11938122 has 24 divisors (see below), whose sum is σ = 29561376. Its totient is φ = 3410856.
The previous prime is 11938109. The next prime is 11938151. The reversal of 11938122 is 22183911.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 47248 + ... + 47499.
It is an arithmetic number, because the mean of its divisors is an integer number (1231724).
Almost surely, 211938122 is an apocalyptic number.
11938122 is an abundant number, since it is smaller than the sum of its proper divisors (17623254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11938122 is a wasteful number, since it uses less digits than its factorization.
11938122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94762 (or 94759 counting only the distinct ones).
The product of its digits is 864, while the sum is 27.
The square root of 11938122 is about 3455.1587517797. The cubic root of 11938122 is about 228.5486555809.
The spelling of 11938122 in words is "eleven million, nine hundred thirty-eight thousand, one hundred twenty-two".
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