Base | Representation |
---|---|
bin | 101000001011011… |
… | …0101000101010100 |
3 | 10110221210201102100 |
4 | 1100112311011110 |
5 | 10230112140001 |
6 | 341435442100 |
7 | 45260121045 |
oct | 12026650524 |
9 | 3427721370 |
10 | 1348161876 |
11 | 632002a76 |
12 | 3175b6330 |
13 | 1863cb829 |
14 | cb09a8cc |
15 | 7d555586 |
hex | 505b5154 |
1348161876 has 18 divisors (see below), whose sum is σ = 3407853722. Its totient is φ = 449387280.
The previous prime is 1348161869. The next prime is 1348161907. The reversal of 1348161876 is 6781618431.
It can be written as a sum of positive squares in only one way, i.e., 711608976 + 636552900 = 26676^2 + 25230^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18724435 + ... + 18724506.
Almost surely, 21348161876 is an apocalyptic number.
It is an amenable number.
1348161876 is an abundant number, since it is smaller than the sum of its proper divisors (2059691846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348161876 is a wasteful number, since it uses less digits than its factorization.
1348161876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37448951 (or 37448946 counting only the distinct ones).
The product of its digits is 193536, while the sum is 45.
The square root of 1348161876 is about 36717.3239220943. The cubic root of 1348161876 is about 1104.7076138563.
It can be divided in two parts, 13481 and 61876, that added together give a palindrome (75357).
The spelling of 1348161876 in words is "one billion, three hundred forty-eight million, one hundred sixty-one thousand, eight hundred seventy-six".
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