Base | Representation |
---|---|
bin | 10110101010111… |
… | …011001010111000 |
3 | 222111200211201000 |
4 | 112222323022320 |
5 | 1234332214120 |
6 | 101424125000 |
7 | 12265634340 |
oct | 2652731270 |
9 | 874624630 |
10 | 380351160 |
11 | 185775502 |
12 | a7466760 |
13 | 60a51c77 |
14 | 3872bd20 |
15 | 235d1990 |
hex | 16abb2b8 |
380351160 has 128 divisors (see below), whose sum is σ = 1448985600. Its totient is φ = 86935680.
The previous prime is 380351143. The next prime is 380351173. The reversal of 380351160 is 61153083.
380351160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17596 + ... + 32715.
It is an arithmetic number, because the mean of its divisors is an integer number (11320200).
Almost surely, 2380351160 is an apocalyptic number.
380351160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
380351160 is an abundant number, since it is smaller than the sum of its proper divisors (1068634440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380351160 is a wasteful number, since it uses less digits than its factorization.
380351160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50338 (or 50328 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 380351160 is about 19502.5936736630. The cubic root of 380351160 is about 724.5386902853.
The spelling of 380351160 in words is "three hundred eighty million, three hundred fifty-one thousand, one hundred sixty".
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