Base | Representation |
---|---|
bin | 1110111001000… |
… | …10110010110101 |
3 | 22201001202020001 |
4 | 13130202302311 |
5 | 223440014221 |
6 | 20221311301 |
7 | 3044554114 |
oct | 734426265 |
9 | 281052201 |
10 | 124923061 |
11 | 645745aa |
12 | 35a05531 |
13 | 1cb5b993 |
14 | 1283bc7b |
15 | ae79391 |
hex | 7722cb5 |
124923061 has 2 divisors, whose sum is σ = 124923062. Its totient is φ = 124923060.
The previous prime is 124923049. The next prime is 124923079. The reversal of 124923061 is 160329421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 124880625 + 42436 = 11175^2 + 206^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124923061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124923011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62461530 + 62461531.
It is an arithmetic number, because the mean of its divisors is an integer number (62461531).
Almost surely, 2124923061 is an apocalyptic number.
It is an amenable number.
124923061 is a deficient number, since it is larger than the sum of its proper divisors (1).
124923061 is an equidigital number, since it uses as much as digits as its factorization.
124923061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 124923061 is about 11176.8985411875. The cubic root of 124923061 is about 499.8973936120.
It can be divided in two parts, 1249 and 23061, that added together give a triangular number (24310 = T220).
The spelling of 124923061 in words is "one hundred twenty-four million, nine hundred twenty-three thousand, sixty-one".
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