Base | Representation |
---|---|
bin | 110000001011… |
… | …010010000011 |
3 | 212202121220022 |
4 | 300023102003 |
5 | 11213112443 |
6 | 1130404055 |
7 | 212226413 |
oct | 60132203 |
9 | 25677808 |
10 | 12629123 |
11 | 71464a1 |
12 | 429062b |
13 | 2802470 |
14 | 196a643 |
15 | 1196e68 |
hex | c0b483 |
12629123 has 16 divisors (see below), whose sum is σ = 14229600. Its totient is φ = 11128320.
The previous prime is 12629119. The next prime is 12629131. The reversal of 12629123 is 32192621.
It is a cyclic number.
It is not a de Polignac number, because 12629123 - 22 = 12629119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12629092 and 12629101.
It is not an unprimeable number, because it can be changed into a prime (12629153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52283 + ... + 52523.
It is an arithmetic number, because the mean of its divisors is an integer number (889350).
Almost surely, 212629123 is an apocalyptic number.
12629123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12629123 is a deficient number, since it is larger than the sum of its proper divisors (1600477).
12629123 is a wasteful number, since it uses less digits than its factorization.
12629123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422.
The product of its digits is 1296, while the sum is 26.
The square root of 12629123 is about 3553.7477400626. The cubic root of 12629123 is about 232.8758202884.
The spelling of 12629123 in words is "twelve million, six hundred twenty-nine thousand, one hundred twenty-three".
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