Base | Representation |
---|---|
bin | 101111001000… |
… | …010111010000 |
3 | 212020200220111 |
4 | 233020113100 |
5 | 11130330044 |
6 | 1120451104 |
7 | 210005323 |
oct | 57102720 |
9 | 25220814 |
10 | 12355024 |
11 | 6a79570 |
12 | 4179a94 |
13 | 2737786 |
14 | 18d87ba |
15 | 1140b34 |
hex | bc85d0 |
12355024 has 20 divisors (see below), whose sum is σ = 26114400. Its totient is φ = 5615840.
The previous prime is 12354983. The next prime is 12355043. The reversal of 12355024 is 42055321.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 12354986 and 12355004.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 34924 + ... + 35275.
It is an arithmetic number, because the mean of its divisors is an integer number (1305720).
Almost surely, 212355024 is an apocalyptic number.
It is an amenable number.
12355024 is an abundant number, since it is smaller than the sum of its proper divisors (13759376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12355024 is a wasteful number, since it uses less digits than its factorization.
12355024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70218 (or 70212 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 12355024 is about 3514.9714081341. The cubic root of 12355024 is about 231.1787251489.
The spelling of 12355024 in words is "twelve million, three hundred fifty-five thousand, twenty-four".
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