Base | Representation |
---|---|
bin | 1000111110001… |
… | …11100010100110 |
3 | 12020121220211120 |
4 | 10133013202212 |
5 | 123232004324 |
6 | 11245114410 |
7 | 1602516012 |
oct | 437074246 |
9 | 166556746 |
10 | 75266214 |
11 | 39538691 |
12 | 21258a06 |
13 | 1279382a |
14 | 9dd3542 |
15 | 691b179 |
hex | 47c78a6 |
75266214 has 32 divisors (see below), whose sum is σ = 155475936. Its totient is φ = 24272640.
The previous prime is 75266203. The next prime is 75266221. The reversal of 75266214 is 41266257.
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, 42874 + ... + 44594.
It is an arithmetic number, because the mean of its divisors is an integer number (4858623).
Almost surely, 275266214 is an apocalyptic number.
75266214 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
75266214 is an abundant number, since it is smaller than the sum of its proper divisors (80209722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75266214 is a wasteful number, since it uses less digits than its factorization.
75266214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1960.
The product of its digits is 20160, while the sum is 33.
The square root of 75266214 is about 8675.6102955354. The cubic root of 75266214 is about 422.2147069710.
It can be divided in two parts, 752 and 66214, that added together give a palindrome (66966).
The spelling of 75266214 in words is "seventy-five million, two hundred sixty-six thousand, two hundred fourteen".
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