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44212425 = 3521394241
BaseRepresentation
bin1010100010101…
…0000011001001
310002012020001020
42220222003021
542304244200
64215343053
71044541125
oct250520311
9102166036
1044212425
1122a584a4
1212981a89
13920ccca
145c2c585
153d34ea0
hex2a2a0c9

44212425 has 24 divisors (see below), whose sum is σ = 73641120. Its totient is φ = 23404800.

The previous prime is 44212403. The next prime is 44212439. The reversal of 44212425 is 52421244.

It is a happy number.

It is not a de Polignac number, because 44212425 - 217 = 44081353 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44212395 and 44212404.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8305 + ... + 12545.

It is an arithmetic number, because the mean of its divisors is an integer number (3068380).

Almost surely, 244212425 is an apocalyptic number.

It is an amenable number.

44212425 is a deficient number, since it is larger than the sum of its proper divisors (29428695).

44212425 is a wasteful number, since it uses less digits than its factorization.

44212425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393 (or 4388 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 44212425 is about 6649.2424380526. The cubic root of 44212425 is about 353.6020536972.

Adding to 44212425 its reverse (52421244), we get a palindrome (96633669).

The spelling of 44212425 in words is "forty-four million, two hundred twelve thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 139 417 695 2085 3475 4241 10425 12723 21205 63615 106025 318075 589499 1768497 2947495 8842485 14737475 44212425