Base | Representation |
---|---|
bin | 1110110010100… |
… | …10100101000000 |
3 | 22122110102022220 |
4 | 13121102211000 |
5 | 223230221313 |
6 | 20151131040 |
7 | 3034402503 |
oct | 731224500 |
9 | 278412286 |
10 | 124070208 |
11 | 64041869 |
12 | 35673a80 |
13 | 1c920732 |
14 | 1269913a |
15 | ad5b823 |
hex | 7652940 |
124070208 has 28 divisors (see below), whose sum is σ = 328269600. Its totient is φ = 41356672.
The previous prime is 124070203. The next prime is 124070249. The reversal of 124070208 is 802070421.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124070203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322908 + ... + 323291.
Almost surely, 2124070208 is an apocalyptic number.
It is an amenable number.
124070208 is an abundant number, since it is smaller than the sum of its proper divisors (204199392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124070208 is an equidigital number, since it uses as much as digits as its factorization.
124070208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 646214 (or 646204 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 124070208 is about 11138.6807118258. The cubic root of 124070208 is about 498.7571907431.
The spelling of 124070208 in words is "one hundred twenty-four million, seventy thousand, two hundred eight".
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