Base | Representation |
---|---|
bin | 101111100100… |
… | …111100110000 |
3 | 212110122112002 |
4 | 233210330300 |
5 | 11143101422 |
6 | 1123153132 |
7 | 211003562 |
oct | 57447460 |
9 | 25418462 |
10 | 12472112 |
11 | 7049534 |
12 | 42157a8 |
13 | 2778b63 |
14 | 1929332 |
15 | 1165692 |
hex | be4f30 |
12472112 has 10 divisors (see below), whose sum is σ = 24164748. Its totient is φ = 6236048.
The previous prime is 12472099. The next prime is 12472127. The reversal of 12472112 is 21127421.
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 as a sum of consecutive naturals, namely, 389738 + ... + 389769.
Almost surely, 212472112 is an apocalyptic number.
It is an amenable number.
12472112 is a deficient number, since it is larger than the sum of its proper divisors (11692636).
12472112 is an equidigital number, since it uses as much as digits as its factorization.
12472112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 779515 (or 779509 counting only the distinct ones).
The product of its digits is 224, while the sum is 20.
The square root of 12472112 is about 3531.5877449102. The cubic root of 12472112 is about 231.9067203283.
Adding to 12472112 its reverse (21127421), we get a palindrome (33599533).
The spelling of 12472112 in words is "twelve million, four hundred seventy-two thousand, one hundred twelve".
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