Base | Representation |
---|---|
bin | 1000110000100… |
… | …10001010110101 |
3 | 12010020220101201 |
4 | 10120102022311 |
5 | 122302142431 |
6 | 11142452501 |
7 | 1551345034 |
oct | 430221265 |
9 | 163226351 |
10 | 73474741 |
11 | 3852472a |
12 | 20734131 |
13 | 122b72a2 |
14 | 9a8871b |
15 | 66b5461 |
hex | 46122b5 |
73474741 has 4 divisors (see below), whose sum is σ = 74188192. Its totient is φ = 72761292.
The previous prime is 73474733. The next prime is 73474757. The reversal of 73474741 is 14747437.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 73474741 - 23 = 73474733 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 73474741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73474781) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 356571 + ... + 356776.
It is an arithmetic number, because the mean of its divisors is an integer number (18547048).
Almost surely, 273474741 is an apocalyptic number.
It is an amenable number.
73474741 is a deficient number, since it is larger than the sum of its proper divisors (713451).
73474741 is a wasteful number, since it uses less digits than its factorization.
73474741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 713450.
The product of its digits is 65856, while the sum is 37.
The square root of 73474741 is about 8571.7408383595. The cubic root of 73474741 is about 418.8379461528.
The spelling of 73474741 in words is "seventy-three million, four hundred seventy-four thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •