Base | Representation |
---|---|
bin | 10111000111001… |
… | …100111101011000 |
3 | 1000000122110021201 |
4 | 113013030331120 |
5 | 1243231422211 |
6 | 102251043544 |
7 | 12415640311 |
oct | 2707147530 |
9 | 1000573251 |
10 | 387764056 |
11 | 189978969 |
12 | a9a405b4 |
13 | 624490b4 |
14 | 396db608 |
15 | 240980c1 |
hex | 171ccf58 |
387764056 has 16 divisors (see below), whose sum is σ = 727282440. Its totient is φ = 193822080.
The previous prime is 387764029. The next prime is 387764063. The reversal of 387764056 is 650467783.
It is a super-2 number, since 2×3877640562 = 300721926251142272, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 387763997 and 387764015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32635 + ... + 42901.
Almost surely, 2387764056 is an apocalyptic number.
It is an amenable number.
387764056 is a deficient number, since it is larger than the sum of its proper divisors (339518384).
387764056 is a wasteful number, since it uses less digits than its factorization.
387764056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14994 (or 14990 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 46.
The square root of 387764056 is about 19691.7255719249. The cubic root of 387764056 is about 729.2154303054.
The spelling of 387764056 in words is "three hundred eighty-seven million, seven hundred sixty-four thousand, fifty-six".
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