Base | Representation |
---|---|
bin | 1000000010011… |
… | …01011011010010 |
3 | 11200212121002100 |
4 | 10001031123102 |
5 | 114230113002 |
6 | 10405101230 |
7 | 1446053160 |
oct | 401153322 |
9 | 150777070 |
10 | 67426002 |
11 | 35073176 |
12 | 1a6b7816 |
13 | 10c7a057 |
14 | 8d52230 |
15 | 5dbd11c |
hex | 404d6d2 |
67426002 has 48 divisors (see below), whose sum is σ = 169333632. Its totient is φ = 18990720.
The previous prime is 67425997. The next prime is 67426013. The reversal of 67426002 is 20062476.
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 in 23 ways as a sum of consecutive naturals, for example, 5178 + ... + 12714.
It is an arithmetic number, because the mean of its divisors is an integer number (3527784).
Almost surely, 267426002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67426002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84666816).
67426002 is an abundant number, since it is smaller than the sum of its proper divisors (101907630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67426002 is a wasteful number, since it uses less digits than its factorization.
67426002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7623 (or 7620 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 67426002 is about 8211.3337528078. Note that the first 3 decimals coincide. The cubic root of 67426002 is about 407.0138018087.
Adding to 67426002 its reverse (20062476), we get a palindrome (87488478).
The spelling of 67426002 in words is "sixty-seven million, four hundred twenty-six thousand, two".
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