Base | Representation |
---|---|
bin | 1001000011110… |
… | …00001110100010 |
3 | 12021222200120120 |
4 | 10201320032202 |
5 | 123423134142 |
6 | 11312421110 |
7 | 1611621651 |
oct | 441701642 |
9 | 167880516 |
10 | 75989922 |
11 | 39992398 |
12 | 21547796 |
13 | 12988068 |
14 | a141198 |
15 | 6a107ec |
hex | 48783a2 |
75989922 has 8 divisors (see below), whose sum is σ = 151979856. Its totient is φ = 25329972.
The previous prime is 75989899. The next prime is 75989939. The reversal of 75989922 is 22998957.
It is a sphenic number, since it is the product of 3 distinct primes.
75989922 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6332488 + ... + 6332499.
It is an arithmetic number, because the mean of its divisors is an integer number (18997482).
Almost surely, 275989922 is an apocalyptic number.
75989922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75989922 is a wasteful number, since it uses less digits than its factorization.
75989922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12664992.
The product of its digits is 816480, while the sum is 51.
The square root of 75989922 is about 8717.2198549767. The cubic root of 75989922 is about 423.5636345145.
The spelling of 75989922 in words is "seventy-five million, nine hundred eighty-nine thousand, nine hundred twenty-two".
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