Base | Representation |
---|---|
bin | 11101111000101… |
… | …10100100000101 |
3 | 122110201222121102 |
4 | 32330112210011 |
5 | 1003134431320 |
6 | 40513225445 |
7 | 6132634604 |
oct | 1674264405 |
9 | 573658542 |
10 | 250702085 |
11 | 119573207 |
12 | 6bb62285 |
13 | 3cc2a13a |
14 | 2541da3b |
15 | 17022175 |
hex | ef16905 |
250702085 has 16 divisors (see below), whose sum is σ = 310005360. Its totient is φ = 194511360.
The previous prime is 250702069. The next prime is 250702147. The reversal of 250702085 is 580207052.
250702085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 8868484 + 241833601 = 2978^2 + 15551^2 .
It is not a de Polignac number, because 250702085 - 24 = 250702069 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31931 + ... + 38999.
It is an arithmetic number, because the mean of its divisors is an integer number (19375335).
Almost surely, 2250702085 is an apocalyptic number.
It is an amenable number.
250702085 is a deficient number, since it is larger than the sum of its proper divisors (59303275).
250702085 is a wasteful number, since it uses less digits than its factorization.
250702085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7288.
The product of its (nonzero) digits is 5600, while the sum is 29.
The square root of 250702085 is about 15833.5746121967. The cubic root of 250702085 is about 630.5496882144.
The spelling of 250702085 in words is "two hundred fifty million, seven hundred two thousand, eighty-five".
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