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44518068 = 22327225237
BaseRepresentation
bin1010100111010…
…0101010110100
310002202202022100
42221310222310
542344034233
64230102100
71050253200
oct251645264
9102682270
1044518068
11231470a1
1212aaa930
1392b916a
145cabb00
153d95813
hex2a74ab4

44518068 has 54 divisors (see below), whose sum is σ = 130909506. Its totient is φ = 12718944.

The previous prime is 44518057. The next prime is 44518069. The reversal of 44518068 is 86081544.

44518068 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 only one way, i.e., 41835024 + 2683044 = 6468^2 + 1638^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44518069) 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 17 ways as a sum of consecutive naturals, for example, 10855 + ... + 14382.

Almost surely, 244518068 is an apocalyptic number.

It is an amenable number.

44518068 is an abundant number, since it is smaller than the sum of its proper divisors (86391438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44518068 is a wasteful number, since it uses less digits than its factorization.

44518068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25261 (or 25249 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 44518068 is about 6672.1861484824. The cubic root of 44518068 is about 354.4150069145.

The spelling of 44518068 in words is "forty-four million, five hundred eighteen thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 25237 50474 75711 100948 151422 176659 227133 302844 353318 454266 529977 706636 908532 1059954 1236613 1589931 2119908 2473226 3179862 3709839 4946452 6359724 7419678 11129517 14839356 22259034 44518068