Base | Representation |
---|---|
bin | 1101001001101… |
… | …0100011111011 |
3 | 10211210100222020 |
4 | 3102122203323 |
5 | 103110042120 |
6 | 5250125523 |
7 | 1236562341 |
oct | 322324373 |
9 | 124710866 |
10 | 55159035 |
11 | 29154888 |
12 | 165808a3 |
13 | b5736a9 |
14 | 747b991 |
15 | 4c98640 |
hex | 349a8fb |
55159035 has 16 divisors (see below), whose sum is σ = 89081856. Its totient is φ = 29142368.
The previous prime is 55159031. The next prime is 55159043. The reversal of 55159035 is 53095155.
It is a cyclic number.
It is not a de Polignac number, because 55159035 - 22 = 55159031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55158987 and 55159005.
It is not an unprimeable number, because it can be changed into a prime (55159031) 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, 15579 + ... + 18788.
It is an arithmetic number, because the mean of its divisors is an integer number (5567616).
Almost surely, 255159035 is an apocalyptic number.
55159035 is a deficient number, since it is larger than the sum of its proper divisors (33922821).
55159035 is a wasteful number, since it uses less digits than its factorization.
55159035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34482.
The product of its (nonzero) digits is 16875, while the sum is 33.
The square root of 55159035 is about 7426.9128849072. The cubic root of 55159035 is about 380.6614403435.
The spelling of 55159035 in words is "fifty-five million, one hundred fifty-nine thousand, thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •