Base | Representation |
---|---|
bin | 1100111010011… |
… | …0111100100110 |
3 | 10202220200012000 |
4 | 3032212330212 |
5 | 102331124230 |
6 | 5212510130 |
7 | 1225235226 |
oct | 316467446 |
9 | 122820160 |
10 | 54161190 |
11 | 28633116 |
12 | 1617b346 |
13 | b2b4455 |
14 | 729c086 |
15 | 4b4cb60 |
hex | 33a6f26 |
54161190 has 32 divisors (see below), whose sum is σ = 144430560. Its totient is φ = 14442912.
The previous prime is 54161161. The next prime is 54161213. The reversal of 54161190 is 9116145.
54161190 is a `hidden beast` number, since 5 + 41 + 611 + 9 + 0 = 666.
It is a super-2 number, since 2×541611902 = 5866869004432200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
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, 100029 + ... + 100568.
It is an arithmetic number, because the mean of its divisors is an integer number (4513455).
Almost surely, 254161190 is an apocalyptic number.
54161190 is an abundant number, since it is smaller than the sum of its proper divisors (90269370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54161190 is a wasteful number, since it uses less digits than its factorization.
54161190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200613 (or 200607 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The square root of 54161190 is about 7359.4286463013. The cubic root of 54161190 is about 378.3520278152.
The spelling of 54161190 in words is "fifty-four million, one hundred sixty-one thousand, one hundred ninety".
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