Search a number
-
+
44625243 = 3131960223
BaseRepresentation
bin1010101000111…
…0110101011011
310002222012022210
42222032311123
542411001433
64232250203
71051210515
oct252166533
9102865283
1044625243
112320a673
1212b40963
139325b90
145cd8bb5
153db7463
hex2a8ed5b

44625243 has 16 divisors (see below), whose sum is σ = 67450880. Its totient is φ = 26015904.

The previous prime is 44625233. The next prime is 44625253. The reversal of 44625243 is 34252644.

It is an interprime number because it is at equal distance from previous prime (44625233) and next prime (44625253).

It is not a de Polignac number, because 44625243 - 24 = 44625227 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44625243.

It is not an unprimeable number, because it can be changed into a prime (44625233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29371 + ... + 30852.

It is an arithmetic number, because the mean of its divisors is an integer number (4215680).

Almost surely, 244625243 is an apocalyptic number.

44625243 is a deficient number, since it is larger than the sum of its proper divisors (22825637).

44625243 is a wasteful number, since it uses less digits than its factorization.

44625243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60258.

The product of its digits is 23040, while the sum is 30.

The square root of 44625243 is about 6680.2127960118. The cubic root of 44625243 is about 354.6991910589.

Adding to 44625243 its reverse (34252644), we get a palindrome (78877887).

The spelling of 44625243 in words is "forty-four million, six hundred twenty-five thousand, two hundred forty-three".

Divisors: 1 3 13 19 39 57 247 741 60223 180669 782899 1144237 2348697 3432711 14875081 44625243