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44429256 = 23331031997
BaseRepresentation
bin1010100101111…
…0111111001000
310002121020111000
42221132333020
542333214011
64224135000
71046433234
oct251367710
9102536430
1044429256
11230963a3
1212a67460
139287901
145c875c4
153d79356
hex2a5efc8

44429256 has 64 divisors (see below), whose sum is σ = 124675200. Its totient is φ = 14658624.

The previous prime is 44429251. The next prime is 44429257. The reversal of 44429256 is 65292444.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44429256.

It is not an unprimeable number, because it can be changed into a prime (44429251) 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, 21250 + ... + 23246.

It is an arithmetic number, because the mean of its divisors is an integer number (1948050).

Almost surely, 244429256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44429256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62337600).

44429256 is an abundant number, since it is smaller than the sum of its proper divisors (80245944).

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

44429256 is a wasteful number, since it uses less digits than its factorization.

44429256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2105 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 44429256 is about 6665.5274359948. The cubic root of 44429256 is about 354.1791681370.

The spelling of 44429256 in words is "forty-four million, four hundred twenty-nine thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 103 108 206 216 309 412 618 824 927 1236 1854 1997 2472 2781 3708 3994 5562 5991 7416 7988 11124 11982 15976 17973 22248 23964 35946 47928 53919 71892 107838 143784 205691 215676 411382 431352 617073 822764 1234146 1645528 1851219 2468292 3702438 4936584 5553657 7404876 11107314 14809752 22214628 44429256