Base | Representation |
---|---|
bin | 10111100110110… |
… | …100010100111000 |
3 | 1000121020111220000 |
4 | 113212310110320 |
5 | 1302342124033 |
6 | 103144433000 |
7 | 12546245610 |
oct | 2746642470 |
9 | 1017214800 |
10 | 396051768 |
11 | 193619612 |
12 | b0778760 |
13 | 6408b478 |
14 | 3a857a40 |
15 | 24b83a13 |
hex | 179b4538 |
396051768 has 80 divisors (see below), whose sum is σ = 1267799280. Its totient is φ = 113156352.
The previous prime is 396051763. The next prime is 396051781. The reversal of 396051768 is 867150693.
It is a happy number.
396051768 is a `hidden beast` number, since 39 + 605 + 1 + 7 + 6 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (396051763) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39121 + ... + 48192.
It is an arithmetic number, because the mean of its divisors is an integer number (15847491).
Almost surely, 2396051768 is an apocalyptic number.
It is an amenable number.
396051768 is an abundant number, since it is smaller than the sum of its proper divisors (871747512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
396051768 is a wasteful number, since it uses less digits than its factorization.
396051768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87338 (or 87325 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 396051768 is about 19901.0494195658. The cubic root of 396051768 is about 734.3740443217.
The spelling of 396051768 in words is "three hundred ninety-six million, fifty-one thousand, seven hundred sixty-eight".
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