Base | Representation |
---|---|
bin | 1000000000000110… |
… | …0111101101010100 |
3 | 12112200200001110022 |
4 | 2000001213231110 |
5 | 13344331032221 |
6 | 553045044312 |
7 | 104140630502 |
oct | 20001475524 |
9 | 5480601408 |
10 | 2147908436 |
11 | a02490443 |
12 | 4bb3b6698 |
13 | 282cc324b |
14 | 16539b672 |
15 | c887c4ab |
hex | 80067b54 |
2147908436 has 12 divisors (see below), whose sum is σ = 3759165312. Its totient is φ = 1073861208.
The previous prime is 2147908397. The next prime is 2147908453. The reversal of 2147908436 is 6348097412.
It is a super-2 number, since 2×21479084362 = 9227021298879932192, which contains 22 as substring.
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, 72701 + ... + 97883.
It is an arithmetic number, because the mean of its divisors is an integer number (313263776).
Almost surely, 22147908436 is an apocalyptic number.
It is an amenable number.
2147908436 is a deficient number, since it is larger than the sum of its proper divisors (1611256876).
2147908436 is a wasteful number, since it uses less digits than its factorization.
2147908436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46510 (or 46508 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 44.
The square root of 2147908436 is about 46345.5330749361. The cubic root of 2147908436 is about 1290.2442171286.
The spelling of 2147908436 in words is "two billion, one hundred forty-seven million, nine hundred eight thousand, four hundred thirty-six".
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