Base | Representation |
---|---|
bin | 10101101011001… |
… | …011110001110000 |
3 | 221100020221000001 |
4 | 111223023301300 |
5 | 1221043020333 |
6 | 100030035344 |
7 | 12003622444 |
oct | 2553136160 |
9 | 840227001 |
10 | 363641968 |
11 | 1772a2658 |
12 | a1948b54 |
13 | 5a451681 |
14 | 3641c824 |
15 | 21dd0b7d |
hex | 15acbc70 |
363641968 has 20 divisors (see below), whose sum is σ = 746001360. Its totient is φ = 171125504.
The previous prime is 363641963. The next prime is 363641989. The reversal of 363641968 is 869146363.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (363641963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668188 + ... + 668731.
It is an arithmetic number, because the mean of its divisors is an integer number (37300068).
Almost surely, 2363641968 is an apocalyptic number.
It is an amenable number.
363641968 is an abundant number, since it is smaller than the sum of its proper divisors (382359392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
363641968 is a wasteful number, since it uses less digits than its factorization.
363641968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1336944 (or 1336938 counting only the distinct ones).
The product of its digits is 559872, while the sum is 46.
The square root of 363641968 is about 19069.3987319999. The cubic root of 363641968 is about 713.7695223379.
The spelling of 363641968 in words is "three hundred sixty-three million, six hundred forty-one thousand, nine hundred sixty-eight".
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