Base | Representation |
---|---|
bin | 1010100101101… |
… | …0110001100000 |
3 | 10002120100210220 |
4 | 2221122301200 |
5 | 42332141000 |
6 | 4223523040 |
7 | 1046332023 |
oct | 251326140 |
9 | 102510726 |
10 | 44412000 |
11 | 23084436 |
12 | 12a59480 |
13 | 927cab9 |
14 | 5c811ba |
15 | 3d741a0 |
hex | 2a5ac60 |
44412000 has 96 divisors (see below), whose sum is σ = 145533024. Its totient is φ = 11840000.
The previous prime is 44411977. The next prime is 44412001. The reversal of 44412000 is 21444.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44412001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10150 + ... + 13850.
It is an arithmetic number, because the mean of its divisors is an integer number (1515969).
Almost surely, 244412000 is an apocalyptic number.
44412000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72766512).
44412000 is an abundant number, since it is smaller than the sum of its proper divisors (101121024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44412000 is a wasteful number, since it uses less digits than its factorization.
44412000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3729 (or 3711 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 44412000 is about 6664.2328890878. The cubic root of 44412000 is about 354.1333086614.
Adding to 44412000 its reverse (21444), we get a palindrome (44433444).
It can be divided in two parts, 4441 and 2000, that added together give a triangular number (6441 = T113).
The spelling of 44412000 in words is "forty-four million, four hundred twelve thousand".
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