Base | Representation |
---|---|
bin | 10110101011001… |
… | …101011101100010 |
3 | 222111211122110220 |
4 | 112223031131202 |
5 | 1234342113312 |
6 | 101425503510 |
7 | 12266365641 |
oct | 2653153542 |
9 | 874748426 |
10 | 380426082 |
11 | 185816823 |
12 | a74a1b96 |
13 | 60a7a0ba |
14 | 3874b358 |
15 | 235e8c8c |
hex | 16acd762 |
380426082 has 32 divisors (see below), whose sum is σ = 782616384. Its totient is φ = 123192000.
The previous prime is 380426077. The next prime is 380426083. The reversal of 380426082 is 280624083.
It is not an unprimeable number, because it can be changed into a prime (380426083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261457 + ... + 262907.
It is an arithmetic number, because the mean of its divisors is an integer number (24456762).
Almost surely, 2380426082 is an apocalyptic number.
380426082 is an abundant number, since it is smaller than the sum of its proper divisors (402190302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380426082 is a wasteful number, since it uses less digits than its factorization.
380426082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2674.
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 380426082 is about 19504.5144005176. The cubic root of 380426082 is about 724.5862606445.
The spelling of 380426082 in words is "three hundred eighty million, four hundred twenty-six thousand, eighty-two".
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