Base | Representation |
---|---|
bin | 11101110110110… |
… | …11111110111100 |
3 | 122110021210110120 |
4 | 32323123332330 |
5 | 1003104242030 |
6 | 40504134540 |
7 | 6130615215 |
oct | 1673337674 |
9 | 573253416 |
10 | 250462140 |
11 | 119419a05 |
12 | 6ba67450 |
13 | 3cb74b66 |
14 | 2539a40c |
15 | 16ec6010 |
hex | eedbfbc |
250462140 has 24 divisors (see below), whose sum is σ = 701294160. Its totient is φ = 66789888.
The previous prime is 250462129. The next prime is 250462151. The reversal of 250462140 is 41264052.
It is an interprime number because it is at equal distance from previous prime (250462129) and next prime (250462151).
It is a self number, because there is not a number n which added to its sum of digits gives 250462140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087125 + ... + 2087244.
It is an arithmetic number, because the mean of its divisors is an integer number (29220590).
Almost surely, 2250462140 is an apocalyptic number.
250462140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
250462140 is an abundant number, since it is smaller than the sum of its proper divisors (450832020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250462140 is a wasteful number, since it uses less digits than its factorization.
250462140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4174381 (or 4174379 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 250462140 is about 15825.9957032725. The cubic root of 250462140 is about 630.3484592816.
The spelling of 250462140 in words is "two hundred fifty million, four hundred sixty-two thousand, one hundred forty".
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