Base | Representation |
---|---|
bin | 11101110101001… |
… | …10011011101000 |
3 | 122102212122120120 |
4 | 32322212123220 |
5 | 1003030232132 |
6 | 40455323240 |
7 | 6126012552 |
oct | 1672463350 |
9 | 572778516 |
10 | 250242792 |
11 | 11928a128 |
12 | 6b980520 |
13 | 3cac9077 |
14 | 253404d2 |
15 | 16e8102c |
hex | eea66e8 |
250242792 has 16 divisors (see below), whose sum is σ = 625607040. Its totient is φ = 83414256.
The previous prime is 250242779. The next prime is 250242793. The reversal of 250242792 is 297242052.
It is not an unprimeable number, because it can be changed into a prime (250242793) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5213368 + ... + 5213415.
It is an arithmetic number, because the mean of its divisors is an integer number (39100440).
Almost surely, 2250242792 is an apocalyptic number.
It is an amenable number.
250242792 is an abundant number, since it is smaller than the sum of its proper divisors (375364248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250242792 is a wasteful number, since it uses less digits than its factorization.
250242792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10426792 (or 10426788 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 250242792 is about 15819.0641948252. The cubic root of 250242792 is about 630.1643914665.
The spelling of 250242792 in words is "two hundred fifty million, two hundred forty-two thousand, seven hundred ninety-two".
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