Base | Representation |
---|---|
bin | 10110110101010… |
… | …101100110110000 |
3 | 222200211112011202 |
4 | 112311111212300 |
5 | 1241032042010 |
6 | 102002430332 |
7 | 12331063610 |
oct | 2665254660 |
9 | 880745152 |
10 | 383080880 |
11 | 18726a376 |
12 | a83623a8 |
13 | 614995a0 |
14 | 38c3ca40 |
15 | 239706a5 |
hex | 16d559b0 |
383080880 has 160 divisors (see below), whose sum is σ = 1109179008. Its totient is φ = 119808000.
The previous prime is 383080877. The next prime is 383080883. The reversal of 383080880 is 88080383.
It is an interprime number because it is at equal distance from previous prime (383080877) and next prime (383080883).
It is not an unprimeable number, because it can be changed into a prime (383080883) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 735020 + ... + 735540.
Almost surely, 2383080880 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 383080880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554589504).
383080880 is an abundant number, since it is smaller than the sum of its proper divisors (726098128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383080880 is a wasteful number, since it uses less digits than its factorization.
383080880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 655 (or 649 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The square root of 383080880 is about 19572.4520691711. The cubic root of 383080880 is about 726.2678599870.
The spelling of 383080880 in words is "three hundred eighty-three million, eighty thousand, eight hundred eighty".
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