Base | Representation |
---|---|
bin | 11001100010101110… |
… | …111010010100100010 |
3 | 2121210101100210102101 |
4 | 121202232322110202 |
5 | 422132111042300 |
6 | 20333252041014 |
7 | 1660435302220 |
oct | 314256722442 |
9 | 77711323371 |
10 | 27426268450 |
11 | 106a4460469 |
12 | 539500316a |
13 | 27810bb819 |
14 | 14826c3b10 |
15 | aa7bd6b6a |
hex | 662bba522 |
27426268450 has 24 divisors (see below), whose sum is σ = 58300411392. Its totient is φ = 9403291920.
The previous prime is 27426268421. The next prime is 27426268459. The reversal of 27426268450 is 5486262472.
It is a self number, because there is not a number n which added to its sum of digits gives 27426268450.
It is not an unprimeable number, because it can be changed into a prime (27426268459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39180034 + ... + 39180733.
It is an arithmetic number, because the mean of its divisors is an integer number (2429183808).
Almost surely, 227426268450 is an apocalyptic number.
27426268450 is an abundant number, since it is smaller than the sum of its proper divisors (30874142942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27426268450 is a wasteful number, since it uses less digits than its factorization.
27426268450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78360786 (or 78360781 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 46.
The spelling of 27426268450 in words is "twenty-seven billion, four hundred twenty-six million, two hundred sixty-eight thousand, four hundred fifty".
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