Base | Representation |
---|---|
bin | 101110110000… |
… | …001110011000 |
3 | 212001200021120 |
4 | 232300032120 |
5 | 11114144102 |
6 | 1114405240 |
7 | 206114136 |
oct | 56601630 |
9 | 25050246 |
10 | 12256152 |
11 | 6a11257 |
12 | 4130820 |
13 | 270177c |
14 | 18b0756 |
15 | 11216bc |
hex | bb0398 |
12256152 has 32 divisors (see below), whose sum is σ = 30738480. Its totient is φ = 4072320.
The previous prime is 12256151. The next prime is 12256177. The reversal of 12256152 is 25165221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12256151) 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 7 ways as a sum of consecutive naturals, for example, 9498 + ... + 10710.
Almost surely, 212256152 is an apocalyptic number.
12256152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12256152 is an abundant number, since it is smaller than the sum of its proper divisors (18482328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12256152 is a wasteful number, since it uses less digits than its factorization.
12256152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1643 (or 1639 counting only the distinct ones).
The product of its digits is 1200, while the sum is 24.
The square root of 12256152 is about 3500.8787468291. The cubic root of 12256152 is about 230.5603978102.
The spelling of 12256152 in words is "twelve million, two hundred fifty-six thousand, one hundred fifty-two".
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