Base | Representation |
---|---|
bin | 1101000111011… |
… | …1101011010100 |
3 | 10211112002222010 |
4 | 3101313223110 |
5 | 103041004043 |
6 | 5243104220 |
7 | 1235425635 |
oct | 321675324 |
9 | 124462863 |
10 | 55016148 |
11 | 290674a0 |
12 | 16512070 |
13 | b523645 |
14 | 744188c |
15 | 4c6b133 |
hex | 3477ad4 |
55016148 has 48 divisors (see below), whose sum is σ = 148284864. Its totient is φ = 15690240.
The previous prime is 55016123. The next prime is 55016167. The reversal of 55016148 is 84161055.
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, 10015 + ... + 14502.
It is an arithmetic number, because the mean of its divisors is an integer number (3089268).
Almost surely, 255016148 is an apocalyptic number.
It is an amenable number.
55016148 is an abundant number, since it is smaller than the sum of its proper divisors (93268716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55016148 is a wasteful number, since it uses less digits than its factorization.
55016148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24552 (or 24550 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
The square root of 55016148 is about 7417.2871051349. The cubic root of 55016148 is about 380.3324606624.
The spelling of 55016148 in words is "fifty-five million, sixteen thousand, one hundred forty-eight".
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