Base | Representation |
---|---|
bin | 10110101011010… |
… | …101010111110100 |
3 | 222111220021220222 |
4 | 112223111113310 |
5 | 1234344132414 |
6 | 101430313512 |
7 | 12266562260 |
oct | 2653252764 |
9 | 874807828 |
10 | 380458484 |
11 | 1858390aa |
12 | a74b8898 |
13 | 60a8ba83 |
14 | 387590a0 |
15 | 2360368e |
hex | 16ad55f4 |
380458484 has 12 divisors (see below), whose sum is σ = 760917024. Its totient is φ = 163053624.
The previous prime is 380458423. The next prime is 380458501. The reversal of 380458484 is 484854083.
380458484 is an admirable number.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6793874 + ... + 6793929.
It is an arithmetic number, because the mean of its divisors is an integer number (63409752).
Almost surely, 2380458484 is an apocalyptic number.
It is an amenable number.
380458484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380458484 is a wasteful number, since it uses less digits than its factorization.
380458484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13587814 (or 13587812 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 44.
The square root of 380458484 is about 19505.3450110476. The cubic root of 380458484 is about 724.6068317695.
The spelling of 380458484 in words is "three hundred eighty million, four hundred fifty-eight thousand, four hundred eighty-four".
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