Base | Representation |
---|---|
bin | 1100101111101… |
… | …0010011100110 |
3 | 10201120202011210 |
4 | 3023322103212 |
5 | 102141012204 |
6 | 5145412250 |
7 | 1216231503 |
oct | 313722346 |
9 | 121522153 |
10 | 53454054 |
11 | 2819a905 |
12 | 15a9a086 |
13 | b0c7624 |
14 | 71564aa |
15 | 4a5d389 |
hex | 32fa4e6 |
53454054 has 32 divisors (see below), whose sum is σ = 109175040. Its totient is φ = 17444000.
The previous prime is 53454053. The next prime is 53454067. The reversal of 53454054 is 45045435.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53454053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75904 + ... + 76604.
It is an arithmetic number, because the mean of its divisors is an integer number (3411720).
Almost surely, 253454054 is an apocalyptic number.
53454054 is an abundant number, since it is smaller than the sum of its proper divisors (55720986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53454054 is a wasteful number, since it uses less digits than its factorization.
53454054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 956.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 53454054 is about 7311.2279406403. The cubic root of 53454054 is about 376.6982037795.
Adding to 53454054 its reverse (45045435), we get a palindrome (98499489).
The spelling of 53454054 in words is "fifty-three million, four hundred fifty-four thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •