Base | Representation |
---|---|
bin | 1000110100100… |
… | …10111001101010 |
3 | 12011020200200210 |
4 | 10122102321222 |
5 | 122421031101 |
6 | 11202041550 |
7 | 1556002230 |
oct | 432227152 |
9 | 164220623 |
10 | 74002026 |
11 | 388548aa |
12 | 209492b6 |
13 | 124402a7 |
14 | 9b84950 |
15 | 676b7d6 |
hex | 4692e6a |
74002026 has 32 divisors (see below), whose sum is σ = 174983040. Its totient is φ = 20414016.
The previous prime is 74002021. The next prime is 74002067. The reversal of 74002026 is 62020047.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 74001993 and 74002011.
It is not an unprimeable number, because it can be changed into a prime (74002021) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 29161 + ... + 31596.
It is an arithmetic number, because the mean of its divisors is an integer number (5468220).
Almost surely, 274002026 is an apocalyptic number.
74002026 is an abundant number, since it is smaller than the sum of its proper divisors (100981014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74002026 is a wasteful number, since it uses less digits than its factorization.
74002026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60798.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 74002026 is about 8602.4430250947. The cubic root of 74002026 is about 419.8374768007.
The spelling of 74002026 in words is "seventy-four million, two thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •