Search a number
-
+
44941638 = 2371070039
BaseRepresentation
bin1010101101110…
…0000101000110
310010120021100010
42223130011012
543001113023
64243131050
71053666120
oct253340506
9103507303
1044941638
1123406355
1213073a86
139406bb1
145d7c210
153e2b093
hex2adc146

44941638 has 16 divisors (see below), whose sum is σ = 102723840. Its totient is φ = 12840456.

The previous prime is 44941627. The next prime is 44941639. The reversal of 44941638 is 83614944.

It is a happy number.

It is a super-2 number, since 2×449416382 = 4039501652246088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44941596 and 44941605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44941639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534978 + ... + 535061.

It is an arithmetic number, because the mean of its divisors is an integer number (6420240).

Almost surely, 244941638 is an apocalyptic number.

44941638 is an abundant number, since it is smaller than the sum of its proper divisors (57782202).

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

44941638 is a wasteful number, since it uses less digits than its factorization.

44941638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070051.

The product of its digits is 82944, while the sum is 39.

The square root of 44941638 is about 6703.8524745105. The cubic root of 44941638 is about 355.5354954756.

The spelling of 44941638 in words is "forty-four million, nine hundred forty-one thousand, six hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 1070039 2140078 3210117 6420234 7490273 14980546 22470819 44941638