Base | Representation |
---|---|
bin | 1010011111110… |
… | …01110111101010 |
3 | 20010200200010110 |
4 | 11033321313222 |
5 | 140020232044 |
6 | 12423155150 |
7 | 2116312626 |
oct | 517716752 |
9 | 203620113 |
10 | 88055274 |
11 | 4578325a |
12 | 255a5ab6 |
13 | 15320a18 |
14 | b9a2186 |
15 | 7ae56b9 |
hex | 53f9dea |
88055274 has 16 divisors (see below), whose sum is σ = 186470208. Its totient is φ = 27625152.
The previous prime is 88055273. The next prime is 88055287. The reversal of 88055274 is 47255088.
It is not an unprimeable number, because it can be changed into a prime (88055273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431542 + ... + 431745.
It is an arithmetic number, because the mean of its divisors is an integer number (11654388).
Almost surely, 288055274 is an apocalyptic number.
88055274 is an abundant number, since it is smaller than the sum of its proper divisors (98414934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88055274 is a wasteful number, since it uses less digits than its factorization.
88055274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863309.
The product of its (nonzero) digits is 89600, while the sum is 39.
The square root of 88055274 is about 9383.7771712674. Note that the first 3 decimals coincide. The cubic root of 88055274 is about 444.8891261039.
The spelling of 88055274 in words is "eighty-eight million, fifty-five thousand, two hundred seventy-four".
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