Base | Representation |
---|---|
bin | 1000111110111… |
… | …01000001101110 |
3 | 12020210101120010 |
4 | 10133131001232 |
5 | 123242313342 |
6 | 11251034050 |
7 | 1603333416 |
oct | 437350156 |
9 | 166711503 |
10 | 75354222 |
11 | 39598819 |
12 | 2129b926 |
13 | 127c48c8 |
14 | a017646 |
15 | 693729c |
hex | 47dd06e |
75354222 has 8 divisors (see below), whose sum is σ = 150708456. Its totient is φ = 25118072.
The previous prime is 75354197. The next prime is 75354271. The reversal of 75354222 is 22245357.
It is a sphenic number, since it is the product of 3 distinct primes.
75354222 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 75354222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6279513 + ... + 6279524.
It is an arithmetic number, because the mean of its divisors is an integer number (18838557).
Almost surely, 275354222 is an apocalyptic number.
75354222 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.
75354222 is a wasteful number, since it uses less digits than its factorization.
75354222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12559042.
The product of its digits is 16800, while the sum is 30.
The square root of 75354222 is about 8680.6809640719. The cubic root of 75354222 is about 422.3792066246.
Adding to 75354222 its reverse (22245357), we get a palindrome (97599579).
It can be divided in two parts, 753 and 54222, that multiplied together give a triangular number (40829166 = T9036).
The spelling of 75354222 in words is "seventy-five million, three hundred fifty-four thousand, two hundred twenty-two".
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