Base | Representation |
---|---|
bin | 1110110010011… |
… | …10001000111001 |
3 | 22122102111101110 |
4 | 13121032020321 |
5 | 223224131100 |
6 | 20150510533 |
7 | 3034265466 |
oct | 731161071 |
9 | 278374343 |
10 | 124052025 |
11 | 6402a139 |
12 | 35665449 |
13 | 1c915386 |
14 | 1269266d |
15 | ad56250 |
hex | 764e239 |
124052025 has 12 divisors (see below), whose sum is σ = 205099472. Its totient is φ = 66161040.
The previous prime is 124052021. The next prime is 124052029. The reversal of 124052025 is 520250421.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (124052021) and next prime (124052029).
It is not a de Polignac number, because 124052025 - 22 = 124052021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 124051992 and 124052010.
It is not an unprimeable number, because it can be changed into a prime (124052021) 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, 826939 + ... + 827088.
Almost surely, 2124052025 is an apocalyptic number.
124052025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
124052025 is a deficient number, since it is larger than the sum of its proper divisors (81047447).
124052025 is a wasteful number, since it uses less digits than its factorization.
124052025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654040 (or 1654035 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 124052025 is about 11137.8644721508. The cubic root of 124052025 is about 498.7328245792.
The spelling of 124052025 in words is "one hundred twenty-four million, fifty-two thousand, twenty-five".
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