Search a number
-
+
44286631 = 311428601
BaseRepresentation
bin1010100011110…
…0001010100111
310002022222211121
42220330022213
542314133011
64221114411
71045300354
oct250741247
9102288747
1044286631
1122aa9224
12129b8a07
139237a0c
145c4b62b
153d4be71
hex2a3c2a7

44286631 has 4 divisors (see below), whose sum is σ = 45715264. Its totient is φ = 42858000.

The previous prime is 44286629. The next prime is 44286637. The reversal of 44286631 is 13668244.

44286631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44286631 - 21 = 44286629 is a prime.

It is a super-2 number, since 2×442866312 = 3922611370660322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44286637) 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 3 ways as a sum of consecutive naturals, for example, 714270 + ... + 714331.

It is an arithmetic number, because the mean of its divisors is an integer number (11428816).

Almost surely, 244286631 is an apocalyptic number.

44286631 is a deficient number, since it is larger than the sum of its proper divisors (1428633).

44286631 is a wasteful number, since it uses less digits than its factorization.

44286631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428632.

The product of its digits is 27648, while the sum is 34.

The square root of 44286631 is about 6654.8201328060. The cubic root of 44286631 is about 353.7997713270.

The spelling of 44286631 in words is "forty-four million, two hundred eighty-six thousand, six hundred thirty-one".

Divisors: 1 31 1428601 44286631