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44551429 = 135364661
BaseRepresentation
bin1010100111110…
…0110100000101
310002211110001221
42221330310011
542401121204
64230520341
71050452356
oct251746405
9102743057
1044551429
112316a16a
1212b060b1
1392cb3c0
145cb9d2d
153da0654
hex2a7cd05

44551429 has 8 divisors (see below), whose sum is σ = 48884472. Its totient is φ = 40347840.

The previous prime is 44551427. The next prime is 44551439. The reversal of 44551429 is 92415544.

44551429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22500 + 44528929 = 150^2 + 6673^2 .

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

It is not a de Polignac number, because 44551429 - 21 = 44551427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44551394 and 44551403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44551427) 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, 31642 + ... + 33019.

It is an arithmetic number, because the mean of its divisors is an integer number (6110559).

Almost surely, 244551429 is an apocalyptic number.

It is an amenable number.

44551429 is a deficient number, since it is larger than the sum of its proper divisors (4333043).

44551429 is a wasteful number, since it uses less digits than its factorization.

44551429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64727.

The product of its digits is 28800, while the sum is 34.

The square root of 44551429 is about 6674.6856854836. The cubic root of 44551429 is about 354.5035154485.

The spelling of 44551429 in words is "forty-four million, five hundred fifty-one thousand, four hundred twenty-nine".

Divisors: 1 13 53 689 64661 840593 3427033 44551429