Base | Representation |
---|---|
bin | 11101111000101… |
… | …10100011110100 |
3 | 122110201222120210 |
4 | 32330112203310 |
5 | 1003134431233 |
6 | 40513225420 |
7 | 6132634551 |
oct | 1674264364 |
9 | 573658523 |
10 | 250702068 |
11 | 1195731a1 |
12 | 6bb62270 |
13 | 3cc2a126 |
14 | 2541da28 |
15 | 17022163 |
hex | ef168f4 |
250702068 has 24 divisors (see below), whose sum is σ = 589183840. Its totient is φ = 82965600.
The previous prime is 250702037. The next prime is 250702069. The reversal of 250702068 is 860207052.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250702069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73483 + ... + 76818.
Almost surely, 2250702068 is an apocalyptic number.
It is an amenable number.
250702068 is an abundant number, since it is smaller than the sum of its proper divisors (338481772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250702068 is a wasteful number, since it uses less digits than its factorization.
250702068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150447 (or 150445 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 250702068 is about 15833.5740753628. The cubic root of 250702068 is about 630.5496739620.
The spelling of 250702068 in words is "two hundred fifty million, seven hundred two thousand, sixty-eight".
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