Base | Representation |
---|---|
bin | 1001000001010… |
… | …11010011111010 |
3 | 12021101200102010 |
4 | 10200223103322 |
5 | 123333043444 |
6 | 11301550350 |
7 | 1606140312 |
oct | 440532372 |
9 | 167350363 |
10 | 75674874 |
11 | 39797720 |
12 | 214153b6 |
13 | 128a7842 |
14 | a09c442 |
15 | 699c2b9 |
hex | 482b4fa |
75674874 has 32 divisors (see below), whose sum is σ = 165675456. Its totient is φ = 22853120.
The previous prime is 75674873. The next prime is 75674897. The reversal of 75674874 is 47847657.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (75674873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19114 + ... + 22730.
It is an arithmetic number, because the mean of its divisors is an integer number (5177358).
Almost surely, 275674874 is an apocalyptic number.
75674874 is an abundant number, since it is smaller than the sum of its proper divisors (90000582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75674874 is a wasteful number, since it uses less digits than its factorization.
75674874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3950.
The product of its digits is 1317120, while the sum is 48.
The square root of 75674874 is about 8699.1306462198. The cubic root of 75674874 is about 422.9774703111.
The spelling of 75674874 in words is "seventy-five million, six hundred seventy-four thousand, eight hundred seventy-four".
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