Base | Representation |
---|---|
bin | 1110110010000… |
… | …01101111001110 |
3 | 22122022220201011 |
4 | 13121001233032 |
5 | 223221014410 |
6 | 20145435434 |
7 | 3033664423 |
oct | 731015716 |
9 | 278286634 |
10 | 124001230 |
11 | 63aa4a61 |
12 | 3563bb7a |
13 | 1c8c8212 |
14 | 1267bd4a |
15 | ad4618a |
hex | 7641bce |
124001230 has 48 divisors (see below), whose sum is σ = 239916816. Its totient is φ = 46131200.
The previous prime is 124001221. The next prime is 124001233. The reversal of 124001230 is 32100421.
It is a self number, because there is not a number n which added to its sum of digits gives 124001230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124001233) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309030 + ... + 309430.
It is an arithmetic number, because the mean of its divisors is an integer number (4998267).
Almost surely, 2124001230 is an apocalyptic number.
124001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124001230 is a deficient number, since it is larger than the sum of its proper divisors (115915586).
124001230 is a wasteful number, since it uses less digits than its factorization.
124001230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549 (or 532 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 124001230 is about 11135.5839541535. The cubic root of 124001230 is about 498.6647440238.
Adding to 124001230 its reverse (32100421), we get a palindrome (156101651).
The spelling of 124001230 in words is "one hundred twenty-four million, one thousand, two hundred thirty".
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