| Base | Representation |
|---|---|
| bin | 1010101101100… |
| … | …1000110100000 |
| 3 | 10010112122121100 |
| 4 | 2223121012200 |
| 5 | 43000220230 |
| 6 | 4242554400 |
| 7 | 1053615423 |
| oct | 253310640 |
| 9 | 103478540 |
| 10 | 44929440 |
| 11 | 233a8176 |
| 12 | 13068a00 |
| 13 | 940148a |
| 14 | 5d779ba |
| 15 | 3e27660 |
| hex | 2ad91a0 |
44929440 has 144 divisors (see below), whose sum is σ = 157267656. Its totient is φ = 11673600.
The previous prime is 44929427. The next prime is 44929441. The reversal of 44929440 is 4492944.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8785296 + 36144144 = 2964^2 + 6012^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 44929395 and 44929404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44929441) 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 23 ways as a sum of consecutive naturals, for example, 58660 + ... + 59420.
Almost surely, 244929440 is an apocalyptic number.
44929440 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 44929440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78633828).
44929440 is an abundant number, since it is smaller than the sum of its proper divisors (112338216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44929440 is a wasteful number, since it uses less digits than its factorization.
44929440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 823 (or 812 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 44929440 is about 6702.9426373795. The cubic root of 44929440 is about 355.5033262402.
It can be divided in two parts, 44929 and 440, that added together give a square (45369 = 2132).
The spelling of 44929440 in words is "forty-four million, nine hundred twenty-nine thousand, four hundred forty".
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