Base | Representation |
---|---|
bin | 1110111000001… |
… | …10110100010100 |
3 | 22200211221000212 |
4 | 13130012310110 |
5 | 223422332333 |
6 | 20215024552 |
7 | 3043566041 |
oct | 734066424 |
9 | 280757025 |
10 | 124808468 |
11 | 644a64a4 |
12 | 3596b158 |
13 | 1cb1b785 |
14 | 1280c1c8 |
15 | ae55448 |
hex | 7706d14 |
124808468 has 24 divisors (see below), whose sum is σ = 220729320. Its totient is φ = 61747200.
The previous prime is 124808461. The next prime is 124808477. The reversal of 124808468 is 864808421.
It can be written as a sum of positive squares in 4 ways, for example, as 4072324 + 120736144 = 2018^2 + 10988^2 .
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124808461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207368 + ... + 207968.
It is an arithmetic number, because the mean of its divisors is an integer number (9197055).
Almost surely, 2124808468 is an apocalyptic number.
It is an amenable number.
124808468 is a deficient number, since it is larger than the sum of its proper divisors (95920852).
124808468 is a wasteful number, since it uses less digits than its factorization.
124808468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1067 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 41.
The square root of 124808468 is about 11171.7710323834. The cubic root of 124808468 is about 499.7444934551.
The spelling of 124808468 in words is "one hundred twenty-four million, eight hundred eight thousand, four hundred sixty-eight".
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