Base | Representation |
---|---|
bin | 101110101111… |
… | …000000111100 |
3 | 212001102111000 |
4 | 232233000330 |
5 | 11114014241 |
6 | 1114330300 |
7 | 206063526 |
oct | 56570074 |
9 | 25042430 |
10 | 12251196 |
11 | 6a08561 |
12 | 4129990 |
13 | 26cc439 |
14 | 18aca16 |
15 | 111eeb6 |
hex | baf03c |
12251196 has 24 divisors (see below), whose sum is σ = 31762640. Its totient is φ = 4083696.
The previous prime is 12251191. The next prime is 12251201. The reversal of 12251196 is 69115221.
It is an interprime number because it is at equal distance from previous prime (12251191) and next prime (12251201).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12251191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56611 + ... + 56826.
Almost surely, 212251196 is an apocalyptic number.
It is an amenable number.
12251196 is an abundant number, since it is smaller than the sum of its proper divisors (19511444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12251196 is a wasteful number, since it uses less digits than its factorization.
12251196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113450 (or 113442 counting only the distinct ones).
The product of its digits is 1080, while the sum is 27.
The square root of 12251196 is about 3500.1708529728. The cubic root of 12251196 is about 230.5293165109.
The spelling of 12251196 in words is "twelve million, two hundred fifty-one thousand, one hundred ninety-six".
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