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45704249 = 179311821
BaseRepresentation
bin1010111001011…
…0010000111001
310012000000102222
42232112100321
543200013444
64311333425
71063323353
oct256262071
9105000388
1045704249
1123887308
1213381275
139613046
1460da0d3
15402beee
hex2b96439

45704249 has 8 divisors (see below), whose sum is σ = 46163520. Its totient is φ = 45247600.

The previous prime is 45704237. The next prime is 45704273. The reversal of 45704249 is 94240754.

45704249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45704249 - 24 = 45704233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45704849) 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 7 ways as a sum of consecutive naturals, for example, 55259 + ... + 56079.

It is an arithmetic number, because the mean of its divisors is an integer number (5770440).

Almost surely, 245704249 is an apocalyptic number.

It is an amenable number.

45704249 is a deficient number, since it is larger than the sum of its proper divisors (459271).

45704249 is a wasteful number, since it uses less digits than its factorization.

45704249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 45704249 is about 6760.4917720533. The cubic root of 45704249 is about 357.5352442147.

The spelling of 45704249 in words is "forty-five million, seven hundred four thousand, two hundred forty-nine".

Divisors: 1 179 311 821 55669 146959 255331 45704249