Base | Representation |
---|---|
bin | 11110000110001… |
… | …01101010001010 |
3 | 122121001200210010 |
4 | 33003011222022 |
5 | 1004112432400 |
6 | 41015132350 |
7 | 6153640605 |
oct | 1703055212 |
9 | 577050703 |
10 | 252467850 |
11 | 11a569918 |
12 | 706740b6 |
13 | 403c7a7b |
14 | 2575d33c |
15 | 17270450 |
hex | f0c5a8a |
252467850 has 96 divisors (see below), whose sum is σ = 667832256. Its totient is φ = 62899200.
The previous prime is 252467843. The next prime is 252467861. The reversal of 252467850 is 58764252.
It is a junction number, because it is equal to n+sod(n) for n = 252467799 and 252467808.
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 47 ways as a sum of consecutive naturals, for example, 461277 + ... + 461823.
It is an arithmetic number, because the mean of its divisors is an integer number (6956586).
Almost surely, 2252467850 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 252467850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333916128).
252467850 is an abundant number, since it is smaller than the sum of its proper divisors (415364406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252467850 is a wasteful number, since it uses less digits than its factorization.
252467850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760 (or 755 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 39.
The square root of 252467850 is about 15889.2369231502. The cubic root of 252467850 is about 632.0266055269.
The spelling of 252467850 in words is "two hundred fifty-two million, four hundred sixty-seven thousand, eight hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •