Base | Representation |
---|---|
bin | 1000111100100… |
… | …10011110110010 |
3 | 12020012212201020 |
4 | 10132102132302 |
5 | 123203031012 |
6 | 11240320310 |
7 | 1600622256 |
oct | 436223662 |
9 | 166185636 |
10 | 75048882 |
11 | 393aa377 |
12 | 21173096 |
13 | 1271892c |
14 | 9d78266 |
15 | 68c6a8c |
hex | 47927b2 |
75048882 has 8 divisors (see below), whose sum is σ = 150097776. Its totient is φ = 25016292.
The previous prime is 75048881. The next prime is 75048893. The reversal of 75048882 is 28884057.
It is a sphenic number, since it is the product of 3 distinct primes.
75048882 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (75048881) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6254068 + ... + 6254079.
It is an arithmetic number, because the mean of its divisors is an integer number (18762222).
Almost surely, 275048882 is an apocalyptic number.
75048882 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.
75048882 is a wasteful number, since it uses less digits than its factorization.
75048882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12508152.
The product of its (nonzero) digits is 143360, while the sum is 42.
The square root of 75048882 is about 8663.0757817302. The cubic root of 75048882 is about 421.8079320325.
The spelling of 75048882 in words is "seventy-five million, forty-eight thousand, eight hundred eighty-two".
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