Base | Representation |
---|---|
bin | 111111001011001111… |
… | …000110101100100100 |
3 | 20111002111002121222211 |
4 | 333023033012230210 |
5 | 2102411031301001 |
6 | 51055043133204 |
7 | 4620665362600 |
oct | 771317065444 |
9 | 214074077884 |
10 | 67834243876 |
11 | 2684a731483 |
12 | 11191674204 |
13 | 6520845859 |
14 | 33d7130500 |
15 | 1b7040a351 |
hex | fcb3c6b24 |
67834243876 has 36 divisors (see below), whose sum is σ = 139431871488. Its totient is φ = 28789559568.
The previous prime is 67834243849. The next prime is 67834243907.
67834243876 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 67834243876.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1659876 + ... + 1700251.
Almost surely, 267834243876 is an apocalyptic number.
It is an amenable number.
67834243876 is an abundant number, since it is smaller than the sum of its proper divisors (71597627612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67834243876 is a wasteful number, since it uses less digits than its factorization.
67834243876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3360248 (or 3360239 counting only the distinct ones).
The product of its digits is 32514048, while the sum is 58.
The spelling of 67834243876 in words is "sixty-seven billion, eight hundred thirty-four million, two hundred forty-three thousand, eight hundred seventy-six".
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