Base | Representation |
---|---|
bin | 1101010001011… |
… | …1011001100000 |
3 | 10212202100101111 |
4 | 3110113121200 |
5 | 103222422433 |
6 | 5305113104 |
7 | 1244122165 |
oct | 324273140 |
9 | 125670344 |
10 | 55670368 |
11 | 29473a76 |
12 | 16788794 |
13 | b6c2360 |
14 | 757206c |
15 | 4d49dcd |
hex | 3517660 |
55670368 has 48 divisors (see below), whose sum is σ = 118900656. Its totient is φ = 25505280.
The previous prime is 55670353. The next prime is 55670371. The reversal of 55670368 is 86307655.
It is a self number, because there is not a number n which added to its sum of digits gives 55670368.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67398 + ... + 68218.
It is an arithmetic number, because the mean of its divisors is an integer number (2477097).
Almost surely, 255670368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55670368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59450328).
55670368 is an abundant number, since it is smaller than the sum of its proper divisors (63230288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55670368 is a wasteful number, since it uses less digits than its factorization.
55670368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007 (or 999 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 40.
The square root of 55670368 is about 7461.2578028105. The cubic root of 55670368 is about 381.8340881987.
The spelling of 55670368 in words is "fifty-five million, six hundred seventy thousand, three hundred sixty-eight".
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