Base | Representation |
---|---|
bin | 10110101110110… |
… | …010100110010010 |
3 | 222120121022220210 |
4 | 112232302212102 |
5 | 1240112132001 |
6 | 101501544550 |
7 | 12310355136 |
oct | 2656624622 |
9 | 876538823 |
10 | 381364626 |
11 | 1862a7985 |
12 | a7875156 |
13 | 61018356 |
14 | 389133c6 |
15 | 23731dd6 |
hex | 16bb2992 |
381364626 has 16 divisors (see below), whose sum is σ = 763360704. Its totient is φ = 127016304.
The previous prime is 381364597. The next prime is 381364673. The reversal of 381364626 is 626463183.
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, 18270 + ... + 33113.
It is an arithmetic number, because the mean of its divisors is an integer number (47710044).
Almost surely, 2381364626 is an apocalyptic number.
381364626 is an abundant number, since it is smaller than the sum of its proper divisors (381996078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
381364626 is a wasteful number, since it uses less digits than its factorization.
381364626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52625.
The product of its digits is 124416, while the sum is 39.
The square root of 381364626 is about 19528.5592402512. The cubic root of 381364626 is about 725.1816435870.
The spelling of 381364626 in words is "three hundred eighty-one million, three hundred sixty-four thousand, six hundred twenty-six".
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