Base | Representation |
---|---|
bin | 11101110101000… |
… | …00101000111100 |
3 | 122102211110000220 |
4 | 32322200220330 |
5 | 1003024002233 |
6 | 40455021340 |
7 | 6125553441 |
oct | 1672405074 |
9 | 572743026 |
10 | 250219068 |
11 | 119273320 |
12 | 6b96a850 |
13 | 3cabb328 |
14 | 253359c8 |
15 | 16e78eb3 |
hex | eea0a3c |
250219068 has 24 divisors (see below), whose sum is σ = 636921600. Its totient is φ = 75823920.
The previous prime is 250219063. The next prime is 250219087. The reversal of 250219068 is 860912052.
250219068 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2502190683 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250219063) 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, 947668 + ... + 947931.
It is an arithmetic number, because the mean of its divisors is an integer number (26538400).
Almost surely, 2250219068 is an apocalyptic number.
It is an amenable number.
250219068 is an abundant number, since it is smaller than the sum of its proper divisors (386702532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250219068 is a wasteful number, since it uses less digits than its factorization.
250219068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1895617 (or 1895615 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 250219068 is about 15818.3143223290. The cubic root of 250219068 is about 630.1444768170.
The spelling of 250219068 in words is "two hundred fifty million, two hundred nineteen thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •