Base | Representation |
---|---|
bin | 11011101010101011110101 |
3 | 111122110212110 |
4 | 123222223311 |
5 | 3324041400 |
6 | 415241233 |
7 | 115434654 |
oct | 33525365 |
9 | 14573773 |
10 | 7252725 |
11 | 4104097 |
12 | 2519219 |
13 | 166c26c |
14 | d6b19b |
15 | 983e50 |
hex | 6eaaf5 |
7252725 has 12 divisors (see below), whose sum is σ = 11991296. Its totient is φ = 3868080.
The previous prime is 7252669. The next prime is 7252733. The reversal of 7252725 is 5272527.
It is not a de Polignac number, because 7252725 - 210 = 7251701 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 7252692 and 7252701.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48277 + ... + 48426.
Almost surely, 27252725 is an apocalyptic number.
7252725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7252725 is a deficient number, since it is larger than the sum of its proper divisors (4738571).
7252725 is a wasteful number, since it uses less digits than its factorization.
7252725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96716 (or 96711 counting only the distinct ones).
The product of its digits is 9800, while the sum is 30.
The square root of 7252725 is about 2693.0883758243. The cubic root of 7252725 is about 193.5680775890.
The spelling of 7252725 in words is "seven million, two hundred fifty-two thousand, seven hundred twenty-five".
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