Base | Representation |
---|---|
bin | 11101111001000… |
… | …10010001001101 |
3 | 122110211102101010 |
4 | 32330202101031 |
5 | 1003143000104 |
6 | 40514235433 |
7 | 6133224435 |
oct | 1674422115 |
9 | 573742333 |
10 | 250750029 |
11 | 1195a6232 |
12 | 6bb85b79 |
13 | 3cc45bca |
14 | 254332c5 |
15 | 17031489 |
hex | ef2244d |
250750029 has 16 divisors (see below), whose sum is σ = 345784320. Its totient is φ = 161531760.
The previous prime is 250750021. The next prime is 250750057. The reversal of 250750029 is 920057052.
It is a happy number.
250750029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 250750029 - 23 = 250750021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 250749978 and 250750005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250750021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117 + ... + 22394.
It is an arithmetic number, because the mean of its divisors is an integer number (21611520).
Almost surely, 2250750029 is an apocalyptic number.
It is an amenable number.
250750029 is a deficient number, since it is larger than the sum of its proper divisors (95034291).
250750029 is a wasteful number, since it uses less digits than its factorization.
250750029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22640.
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 250750029 is about 15835.0885378011. The cubic root of 250750029 is about 630.5898808696.
The spelling of 250750029 in words is "two hundred fifty million, seven hundred fifty thousand, twenty-nine".
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