Base | Representation |
---|---|
bin | 1110111001101… |
… | …00101101100100 |
3 | 22201012110220020 |
4 | 13130310231210 |
5 | 223444341302 |
6 | 20223035140 |
7 | 3045311100 |
oct | 734645544 |
9 | 281173806 |
10 | 124996452 |
11 | 64614759 |
12 | 35a3bab0 |
13 | 1cb861c9 |
14 | 1285a900 |
15 | ae90ebc |
hex | 7734b64 |
124996452 has 36 divisors (see below), whose sum is σ = 339277680. Its totient is φ = 35713104.
The previous prime is 124996451. The next prime is 124996457. The reversal of 124996452 is 254699421.
It is a super-2 number, since 2×1249964522 = 31248226025176608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (124996451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105702 + ... + 106877.
It is an arithmetic number, because the mean of its divisors is an integer number (9424380).
Almost surely, 2124996452 is an apocalyptic number.
124996452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
124996452 is an abundant number, since it is smaller than the sum of its proper divisors (214281228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124996452 is a wasteful number, since it uses less digits than its factorization.
124996452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212600 (or 212591 counting only the distinct ones).
The product of its digits is 155520, while the sum is 42.
The square root of 124996452 is about 11180.1812149893. The cubic root of 124996452 is about 499.9952692886.
The spelling of 124996452 in words is "one hundred twenty-four million, nine hundred ninety-six thousand, four hundred fifty-two".
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