Base | Representation |
---|---|
bin | 101110101100… |
… | …011001110010 |
3 | 212000212210210 |
4 | 232230121302 |
5 | 11113143443 |
6 | 1114204550 |
7 | 206020404 |
oct | 56543162 |
9 | 25025723 |
10 | 12240498 |
11 | 6a00516 |
12 | 4123756 |
13 | 26c75ca |
14 | 18a8b74 |
15 | 111bc33 |
hex | bac672 |
12240498 has 16 divisors (see below), whose sum is σ = 24847200. Its totient is φ = 4019136.
The previous prime is 12240469. The next prime is 12240511. The reversal of 12240498 is 89404221.
It is an unprimeable number.
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, 14823 + ... + 15626.
It is an arithmetic number, because the mean of its divisors is an integer number (1552950).
Almost surely, 212240498 is an apocalyptic number.
12240498 is an abundant number, since it is smaller than the sum of its proper divisors (12606702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12240498 is a wasteful number, since it uses less digits than its factorization.
12240498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30521.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 12240498 is about 3498.6423080961. The cubic root of 12240498 is about 230.4621959668.
The spelling of 12240498 in words is "twelve million, two hundred forty thousand, four hundred ninety-eight".
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