Search a number
-
+
44044014 = 2371997569
BaseRepresentation
bin1010100000000…
…0111011101110
310001212200000210
42220000323232
542233402024
64212003250
71043240130
oct250007356
9101780023
1044044014
1122952a13
1212900526
139181461
145bc7050
153d00129
hex2a00eee

44044014 has 64 divisors (see below), whose sum is σ = 107251200. Its totient is φ = 11778048.

The previous prime is 44044009. The next prime is 44044019. The reversal of 44044014 is 41044044.

It is an interprime number because it is at equal distance from previous prime (44044009) and next prime (44044019).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44044019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77122 + ... + 77690.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 244044014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44044014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53625600).

44044014 is an abundant number, since it is smaller than the sum of its proper divisors (63207186).

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

44044014 is a wasteful number, since it uses less digits than its factorization.

44044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 44044014 is about 6636.5664315216. The cubic root of 44044014 is about 353.1525100243.

Adding to 44044014 its reverse (41044044), we get a palindrome (85088058).

The spelling of 44044014 in words is "forty-four million, forty-four thousand, fourteen".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 97 114 133 194 266 291 399 569 582 679 798 1138 1358 1707 1843 2037 3414 3686 3983 4074 5529 7966 10811 11058 11949 12901 21622 23898 25802 32433 38703 55193 64866 75677 77406 110386 151354 165579 227031 331158 386351 454062 772702 1048667 1159053 2097334 2318106 3146001 6292002 7340669 14681338 22022007 44044014