Base | Representation |
---|---|
bin | 1101001101100… |
… | …0010101101110 |
3 | 10212021020002012 |
4 | 3103120111232 |
5 | 103141141303 |
6 | 5255401222 |
7 | 1241665151 |
oct | 323302556 |
9 | 125236065 |
10 | 55412078 |
11 | 29307a07 |
12 | 16683212 |
13 | b631917 |
14 | 7505c98 |
15 | 4ce85d8 |
hex | 34d856e |
55412078 has 8 divisors (see below), whose sum is σ = 88007472. Its totient is φ = 26076256.
The previous prime is 55412041. The next prime is 55412081. The reversal of 55412078 is 87021455.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 814850 + ... + 814917.
It is an arithmetic number, because the mean of its divisors is an integer number (11000934).
Almost surely, 255412078 is an apocalyptic number.
55412078 is a deficient number, since it is larger than the sum of its proper divisors (32595394).
55412078 is a wasteful number, since it uses less digits than its factorization.
55412078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1629786.
The product of its (nonzero) digits is 11200, while the sum is 32.
The square root of 55412078 is about 7443.9289357167. The cubic root of 55412078 is about 381.2426493969.
The spelling of 55412078 in words is "fifty-five million, four hundred twelve thousand, seventy-eight".
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