Base | Representation |
---|---|
bin | 1110110011111… |
… | …00110111101010 |
3 | 22122210012221200 |
4 | 13121330313222 |
5 | 223301242214 |
6 | 20154545030 |
7 | 3036023520 |
oct | 731746752 |
9 | 278705850 |
10 | 124243434 |
11 | 6414aa27 |
12 | 35738176 |
13 | 1c981533 |
14 | 12702310 |
15 | ad92d09 |
hex | 767cdea |
124243434 has 48 divisors (see below), whose sum is σ = 308543040. Its totient is φ = 35395200.
The previous prime is 124243423. The next prime is 124243459. The reversal of 124243434 is 434342421.
It is a happy number.
It is a super-2 number, since 2×1242434342 = 30872861784224712, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 124243398 and 124243407.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49297 + ... + 51755.
It is an arithmetic number, because the mean of its divisors is an integer number (6427980).
Almost surely, 2124243434 is an apocalyptic number.
124243434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
124243434 is an abundant number, since it is smaller than the sum of its proper divisors (184299606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124243434 is a wasteful number, since it uses less digits than its factorization.
124243434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2875 (or 2872 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 124243434 is about 11146.4538755606. The cubic root of 124243434 is about 498.9892032903.
Adding to 124243434 its reverse (434342421), we get a palindrome (558585855).
The spelling of 124243434 in words is "one hundred twenty-four million, two hundred forty-three thousand, four hundred thirty-four".
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