Base | Representation |
---|---|
bin | 1100111001100… |
… | …1000111101011 |
3 | 10202210210111102 |
4 | 3032121013223 |
5 | 102322321210 |
6 | 5211352015 |
7 | 1224611141 |
oct | 316310753 |
9 | 122723442 |
10 | 54104555 |
11 | 285a460a |
12 | 1615260b |
13 | b29473b |
14 | 7285591 |
15 | 4b3aea5 |
hex | 33991eb |
54104555 has 12 divisors (see below), whose sum is σ = 65490480. Its totient is φ = 42909984.
The previous prime is 54104551. The next prime is 54104569. The reversal of 54104555 is 55540145.
It is a happy number.
It is not a de Polignac number, because 54104555 - 22 = 54104551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54104551) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123026 + ... + 123464.
It is an arithmetic number, because the mean of its divisors is an integer number (5457540).
Almost surely, 254104555 is an apocalyptic number.
54104555 is a deficient number, since it is larger than the sum of its proper divisors (11385925).
54104555 is an equidigital number, since it uses as much as digits as its factorization.
54104555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758 (or 601 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 54104555 is about 7355.5798547769. The cubic root of 54104555 is about 378.2201040746.
The spelling of 54104555 in words is "fifty-four million, one hundred four thousand, five hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •