Base | Representation |
---|---|
bin | 1100111000010… |
… | …0010000010111 |
3 | 10202122110021020 |
4 | 3032010100113 |
5 | 102312102340 |
6 | 5205452223 |
7 | 1224104034 |
oct | 316042027 |
9 | 122573236 |
10 | 54019095 |
11 | 28546389 |
12 | 16111073 |
13 | b264880 |
14 | 726238b |
15 | 4b209d0 |
hex | 3384417 |
54019095 has 16 divisors (see below), whose sum is σ = 93079392. Its totient is φ = 26593920.
The previous prime is 54019093. The next prime is 54019103. The reversal of 54019095 is 59091045.
It is not a de Polignac number, because 54019095 - 21 = 54019093 is a prime.
It is a super-3 number, since 3×540190953 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54019093) 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 15 ways as a sum of consecutive naturals, for example, 138316 + ... + 138705.
It is an arithmetic number, because the mean of its divisors is an integer number (5817462).
Almost surely, 254019095 is an apocalyptic number.
54019095 is a deficient number, since it is larger than the sum of its proper divisors (39060297).
54019095 is a wasteful number, since it uses less digits than its factorization.
54019095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277042.
The product of its (nonzero) digits is 8100, while the sum is 33.
The square root of 54019095 is about 7349.7683636969. The cubic root of 54019095 is about 378.0208619263.
The spelling of 54019095 in words is "fifty-four million, nineteen thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •