Base | Representation |
---|---|
bin | 1101000110111… |
… | …1101101010001 |
3 | 10211110110012010 |
4 | 3101233231101 |
5 | 103033433010 |
6 | 5242253133 |
7 | 1235231523 |
oct | 321575521 |
9 | 124413163 |
10 | 54983505 |
11 | 29044a15 |
12 | 164b71a9 |
13 | b511825 |
14 | 7433a13 |
15 | 4c61620 |
hex | 346fb51 |
54983505 has 16 divisors (see below), whose sum is σ = 88066944. Its totient is φ = 29293440.
The previous prime is 54983497. The next prime is 54983519. The reversal of 54983505 is 50538945.
It is not a de Polignac number, because 54983505 - 23 = 54983497 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22965 + ... + 25245.
It is an arithmetic number, because the mean of its divisors is an integer number (5504184).
Almost surely, 254983505 is an apocalyptic number.
It is an amenable number.
54983505 is a deficient number, since it is larger than the sum of its proper divisors (33083439).
54983505 is a wasteful number, since it uses less digits than its factorization.
54983505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3896.
The product of its (nonzero) digits is 108000, while the sum is 39.
The square root of 54983505 is about 7415.0863110283. The cubic root of 54983505 is about 380.2572242743.
The spelling of 54983505 in words is "fifty-four million, nine hundred eighty-three thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •