Base | Representation |
---|---|
bin | 1110110011101… |
… | …00001101010000 |
3 | 22122201102021112 |
4 | 13121310031100 |
5 | 223244123302 |
6 | 20154112452 |
7 | 3035515211 |
oct | 731641520 |
9 | 278642245 |
10 | 124207952 |
11 | 64126300 |
12 | 3571b728 |
13 | 1c96b33b |
14 | 126d3408 |
15 | ad87552 |
hex | 7674350 |
124207952 has 30 divisors (see below), whose sum is σ = 264523434. Its totient is φ = 56457280.
The previous prime is 124207943. The next prime is 124207961. The reversal of 124207952 is 259702421.
It is an interprime number because it is at equal distance from previous prime (124207943) and next prime (124207961).
It can be written as a sum of positive squares in only one way, i.e., 121969936 + 2238016 = 11044^2 + 1496^2 .
It is a super-3 number, since 3×1242079523 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 30143 + ... + 34014.
Almost surely, 2124207952 is an apocalyptic number.
It is an amenable number.
124207952 is an abundant number, since it is smaller than the sum of its proper divisors (140315482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124207952 is a wasteful number, since it uses less digits than its factorization.
124207952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64187 (or 64170 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 124207952 is about 11144.8621346341. The cubic root of 124207952 is about 498.9416975723.
The spelling of 124207952 in words is "one hundred twenty-four million, two hundred seven thousand, nine hundred fifty-two".
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