Base | Representation |
---|---|
bin | 1100111101110… |
… | …1001111100110 |
3 | 10210022222021001 |
4 | 3033131033212 |
5 | 102410233330 |
6 | 5221343514 |
7 | 1230152512 |
oct | 317351746 |
9 | 123288231 |
10 | 54383590 |
11 | 28775218 |
12 | 16267b9a |
13 | b361751 |
14 | 7319142 |
15 | 4b939ca |
hex | 33dd3e6 |
54383590 has 8 divisors (see below), whose sum is σ = 97890480. Its totient is φ = 21753432.
The previous prime is 54383587. The next prime is 54383591. The reversal of 54383590 is 9538345.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×543835902 = 5915149722576200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54383591) 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 3 ways as a sum of consecutive naturals, for example, 2719170 + ... + 2719189.
It is an arithmetic number, because the mean of its divisors is an integer number (12236310).
Almost surely, 254383590 is an apocalyptic number.
54383590 is a deficient number, since it is larger than the sum of its proper divisors (43506890).
54383590 is a wasteful number, since it uses less digits than its factorization.
54383590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5438366.
The product of its (nonzero) digits is 64800, while the sum is 37.
The square root of 54383590 is about 7374.5230354241. The cubic root of 54383590 is about 378.8691913570.
The spelling of 54383590 in words is "fifty-four million, three hundred eighty-three thousand, five hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •