Base | Representation |
---|---|
bin | 1110110100000… |
… | …01010000110110 |
3 | 22122211010122012 |
4 | 13122001100312 |
5 | 223302331210 |
6 | 20155204222 |
7 | 3036130136 |
oct | 732012066 |
9 | 278733565 |
10 | 124261430 |
11 | 641624a7 |
12 | 35746672 |
13 | 1c989797 |
14 | 12708ac6 |
15 | ad98305 |
hex | 7681436 |
124261430 has 8 divisors (see below), whose sum is σ = 223670592. Its totient is φ = 49704568.
The previous prime is 124261421. The next prime is 124261439. The reversal of 124261430 is 34162421.
It is an interprime number because it is at equal distance from previous prime (124261421) and next prime (124261439).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 124261396 and 124261405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124261439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6213062 + ... + 6213081.
It is an arithmetic number, because the mean of its divisors is an integer number (27958824).
Almost surely, 2124261430 is an apocalyptic number.
124261430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124261430 is a deficient number, since it is larger than the sum of its proper divisors (99409162).
124261430 is a wasteful number, since it uses less digits than its factorization.
124261430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12426150.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 124261430 is about 11147.2610985838. The cubic root of 124261430 is about 499.0132941038.
Subtracting from 124261430 its reverse (34162421), we obtain a palindrome (90099009).
The spelling of 124261430 in words is "one hundred twenty-four million, two hundred sixty-one thousand, four hundred thirty".
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