Base | Representation |
---|---|
bin | 11101110100000… |
… | …11000101101110 |
3 | 122102121022000000 |
4 | 32322003011232 |
5 | 1003011114110 |
6 | 40452245130 |
7 | 6124540530 |
oct | 1672030556 |
9 | 572538000 |
10 | 250098030 |
11 | 1191a0396 |
12 | 6b9107a6 |
13 | 3ca78200 |
14 | 25303850 |
15 | 16e531c0 |
hex | ee8316e |
250098030 has 336 divisors, whose sum is σ = 864082080. Its totient is φ = 50948352.
The previous prime is 250098011. The next prime is 250098071. The reversal of 250098030 is 30890052.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 250097985 and 250098003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 8624056 + ... + 8624084.
Almost surely, 2250098030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 250098030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432041040).
250098030 is an abundant number, since it is smaller than the sum of its proper divisors (613984050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250098030 is a wasteful number, since it uses less digits than its factorization.
250098030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87 (or 59 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 250098030 is about 15814.4879778006. The cubic root of 250098030 is about 630.0428542277.
The spelling of 250098030 in words is "two hundred fifty million, ninety-eight thousand, thirty".
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