Base | Representation |
---|---|
bin | 11110001000101… |
… | …10110011111111 |
3 | 122121200120202102 |
4 | 33010112303333 |
5 | 1004204102010 |
6 | 41030215315 |
7 | 6156523661 |
oct | 1704266377 |
9 | 577616672 |
10 | 252800255 |
11 | 11a776634 |
12 | 707b453b |
13 | 404b3166 |
14 | 25808531 |
15 | 172d8ba5 |
hex | f116cff |
252800255 has 8 divisors (see below), whose sum is σ = 303966432. Its totient is φ = 201836128.
The previous prime is 252800227. The next prime is 252800267. The reversal of 252800255 is 552008252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 252800255 - 28 = 252799999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47744 + ... + 52773.
It is an arithmetic number, because the mean of its divisors is an integer number (37995804).
Almost surely, 2252800255 is an apocalyptic number.
252800255 is a deficient number, since it is larger than the sum of its proper divisors (51166177).
252800255 is a wasteful number, since it uses less digits than its factorization.
252800255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101025.
The product of its (nonzero) digits is 8000, while the sum is 29.
The square root of 252800255 is about 15899.6935505059. The cubic root of 252800255 is about 632.3038641542.
The spelling of 252800255 in words is "two hundred fifty-two million, eight hundred thousand, two hundred fifty-five".
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