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45182330 = 254518233
BaseRepresentation
bin1010110001011…
…0110101111010
310011000111111122
42230112311322
543031313310
64252225242
71056020624
oct254266572
9104014448
1045182330
1123560176
121316b222
13948c60b
146001c14
153e77555
hex2b16d7a

45182330 has 8 divisors (see below), whose sum is σ = 81328212. Its totient is φ = 18072928.

The previous prime is 45182299. The next prime is 45182339. The reversal of 45182330 is 3328154.

It can be written as a sum of positive squares in 2 ways, for example, as 44662489 + 519841 = 6683^2 + 721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45182330.

It is not an unprimeable number, because it can be changed into a prime (45182339) 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, 2259107 + ... + 2259126.

Almost surely, 245182330 is an apocalyptic number.

45182330 is a deficient number, since it is larger than the sum of its proper divisors (36145882).

45182330 is a wasteful number, since it uses less digits than its factorization.

45182330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518240.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 45182330 is about 6721.7802701368. The cubic root of 45182330 is about 356.1690744675.

The spelling of 45182330 in words is "forty-five million, one hundred eighty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 4518233 9036466 22591165 45182330