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44628 = 2233719
BaseRepresentation
bin1010111001010100
32021012220
422321110
52412003
6542340
7244053
oct127124
967186
1044628
1130591
12219b0
131740c
141239a
15d353
hexae54

44628 has 12 divisors (see below), whose sum is σ = 104160. Its totient is φ = 14872.

The previous prime is 44623. The next prime is 44633. The reversal of 44628 is 82644.

44628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44623) and next prime (44633).

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 44598 and 44607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848 + ... + 1871.

It is an arithmetic number, because the mean of its divisors is an integer number (8680).

244628 is an apocalyptic number.

It is an amenable number.

44628 is an abundant number, since it is smaller than the sum of its proper divisors (59532).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52080).

44628 is a wasteful number, since it uses less digits than its factorization.

44628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726 (or 3724 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 44628 is about 211.2534023395. The cubic root of 44628 is about 35.4706495486.

Adding to 44628 its product of digits (1536), we get a palindrome (46164).

It can be divided in two parts, 446 and 28, that added together give a palindrome (474).

The spelling of 44628 in words is "forty-four thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 3719 7438 11157 14876 22314 44628