Base | Representation |
---|---|
bin | 10110110101000… |
… | …111010000111100 |
3 | 222200201112121012 |
4 | 112311013100330 |
5 | 1241023202030 |
6 | 102001254352 |
7 | 12330430424 |
oct | 2665072074 |
9 | 880645535 |
10 | 383022140 |
11 | 18722a226 |
12 | a83343b8 |
13 | 61478927 |
14 | 38c25484 |
15 | 2395d095 |
hex | 16d4743c |
383022140 has 48 divisors (see below), whose sum is σ = 875901600. Its totient is φ = 140136192.
The previous prime is 383022109. The next prime is 383022163. The reversal of 383022140 is 41220383.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6359 + ... + 28398.
It is an arithmetic number, because the mean of its divisors is an integer number (18247950).
Almost surely, 2383022140 is an apocalyptic number.
It is an amenable number.
383022140 is an abundant number, since it is smaller than the sum of its proper divisors (492879460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383022140 is a wasteful number, since it uses less digits than its factorization.
383022140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34814 (or 34812 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 383022140 is about 19570.9514331828. The cubic root of 383022140 is about 726.2307371434.
The spelling of 383022140 in words is "three hundred eighty-three million, twenty-two thousand, one hundred forty".
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