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44542345 = 559150991
BaseRepresentation
bin1010100111101…
…0100110001001
310002210222121111
42221322212021
542400323340
64230410321
71050414031
oct251724611
9102728544
1044542345
1123163361
1212b009a1
1392c7223
145cb68c1
153d9caea
hex2a7a989

44542345 has 8 divisors (see below), whose sum is σ = 54357120. Its totient is φ = 35029680.

The previous prime is 44542307. The next prime is 44542349. The reversal of 44542345 is 54324544.

44542345 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 not a de Polignac number, because 44542345 - 27 = 44542217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44542349) 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, 75201 + ... + 75790.

It is an arithmetic number, because the mean of its divisors is an integer number (6794640).

Almost surely, 244542345 is an apocalyptic number.

It is an amenable number.

44542345 is a deficient number, since it is larger than the sum of its proper divisors (9814775).

44542345 is a wasteful number, since it uses less digits than its factorization.

44542345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151055.

The product of its digits is 38400, while the sum is 31.

The square root of 44542345 is about 6674.0051693118. The cubic root of 44542345 is about 354.4794194849.

Adding to 44542345 its reverse (54324544), we get a palindrome (98866889).

The spelling of 44542345 in words is "forty-four million, five hundred forty-two thousand, three hundred forty-five".

Divisors: 1 5 59 295 150991 754955 8908469 44542345