Base | Representation |
---|---|
bin | 1110110010101… |
… | …01010001001011 |
3 | 22122110222110000 |
4 | 13121111101023 |
5 | 223231044402 |
6 | 20151254043 |
7 | 3034446564 |
oct | 731252113 |
9 | 278428400 |
10 | 124081227 |
11 | 6404a076 |
12 | 3567a323 |
13 | 1c92575a |
14 | 1269d16b |
15 | ad5ec1c |
hex | 765544b |
124081227 has 40 divisors (see below), whose sum is σ = 194016240. Its totient is φ = 78926400.
The previous prime is 124081207. The next prime is 124081247. The reversal of 124081227 is 722180421.
It is an interprime number because it is at equal distance from previous prime (124081207) and next prime (124081247).
It is not a de Polignac number, because 124081227 - 215 = 124048459 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 124081227.
It is not an unprimeable number, because it can be changed into a prime (124081207) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 236988 + ... + 237510.
It is an arithmetic number, because the mean of its divisors is an integer number (4850406).
Almost surely, 2124081227 is an apocalyptic number.
124081227 is a deficient number, since it is larger than the sum of its proper divisors (69935013).
124081227 is a wasteful number, since it uses less digits than its factorization.
124081227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665 (or 656 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 124081227 is about 11139.1753285421. The cubic root of 124081227 is about 498.7719556167.
The spelling of 124081227 in words is "one hundred twenty-four million, eighty-one thousand, two hundred twenty-seven".
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