Base | Representation |
---|---|
bin | 1101010000100… |
… | …0111001111110 |
3 | 10212122022221220 |
4 | 3110020321332 |
5 | 103214023011 |
6 | 5303534210 |
7 | 1243454133 |
oct | 324107176 |
9 | 125568856 |
10 | 55611006 |
11 | 29433410 |
12 | 1675a366 |
13 | b6a1329 |
14 | 755858a |
15 | 4d37506 |
hex | 3508e7e |
55611006 has 32 divisors (see below), whose sum is σ = 124298496. Its totient is φ = 16440000.
The previous prime is 55611001. The next prime is 55611007. The reversal of 55611006 is 60011655.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55611001) 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, 7570 + ... + 12981.
It is an arithmetic number, because the mean of its divisors is an integer number (3884328).
Almost surely, 255611006 is an apocalyptic number.
55611006 is an abundant number, since it is smaller than the sum of its proper divisors (68687490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55611006 is a wasteful number, since it uses less digits than its factorization.
55611006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20608.
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 55611006 is about 7457.2787261842. The cubic root of 55611006 is about 381.6983217983.
The spelling of 55611006 in words is "fifty-five million, six hundred eleven thousand, six".
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