Base | Representation |
---|---|
bin | 10111000100100… |
… | …000110100010100 |
3 | 222222022122002012 |
4 | 113010200310110 |
5 | 1243041341324 |
6 | 102224003352 |
7 | 12406642535 |
oct | 2704406424 |
9 | 888278065 |
10 | 387058964 |
11 | 189537146 |
12 | a9760558 |
13 | 62260196 |
14 | 3959668c |
15 | 23ea920e |
hex | 17120d14 |
387058964 has 6 divisors (see below), whose sum is σ = 677353194. Its totient is φ = 193529480.
The previous prime is 387058957. The next prime is 387058979. The reversal of 387058964 is 469850783.
It can be written as a sum of positive squares in only one way, i.e., 297907600 + 89151364 = 17260^2 + 9442^2 .
It is a super-2 number, since 2×3870589642 = 299629283225506592, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48382367 + ... + 48382374.
It is an arithmetic number, because the mean of its divisors is an integer number (112892199).
Almost surely, 2387058964 is an apocalyptic number.
It is an amenable number.
387058964 is a deficient number, since it is larger than the sum of its proper divisors (290294230).
387058964 is a wasteful number, since it uses less digits than its factorization.
387058964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96764745 (or 96764743 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 50.
The square root of 387058964 is about 19673.8141701095. The cubic root of 387058964 is about 728.7731717401.
The spelling of 387058964 in words is "three hundred eighty-seven million, fifty-eight thousand, nine hundred sixty-four".
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