Base | Representation |
---|---|
bin | 1100011011111… |
… | …0011010010100 |
3 | 10122011000021100 |
4 | 3012332122110 |
5 | 101323111043 |
6 | 5101550100 |
7 | 1202232255 |
oct | 306763224 |
9 | 118130240 |
10 | 52160148 |
11 | 27496767 |
12 | 15575330 |
13 | aa636c1 |
14 | 6cdab2c |
15 | 48a4cd3 |
hex | 31be694 |
52160148 has 36 divisors (see below), whose sum is σ = 139606740. Its totient is φ = 16363776.
The previous prime is 52160107. The next prime is 52160209. The reversal of 52160148 is 84106125.
52160148 is a `hidden beast` number, since 52 + 1 + 601 + 4 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 36144144 + 16016004 = 6012^2 + 4002^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×521601483 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42003 + ... + 43226.
It is an arithmetic number, because the mean of its divisors is an integer number (3877965).
Almost surely, 252160148 is an apocalyptic number.
It is an amenable number.
52160148 is an abundant number, since it is smaller than the sum of its proper divisors (87446592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52160148 is a wasteful number, since it uses less digits than its factorization.
52160148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85256 (or 85251 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 52160148 is about 7222.1982803022. The cubic root of 52160148 is about 373.6338987562.
The spelling of 52160148 in words is "fifty-two million, one hundred sixty thousand, one hundred forty-eight".
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