Base | Representation |
---|---|
bin | 1010011111110… |
… | …1110000110101 |
3 | 10001212000012212 |
4 | 2213331300311 |
5 | 42232443104 |
6 | 4211423205 |
7 | 1043154230 |
oct | 247756065 |
9 | 101760185 |
10 | 44031029 |
11 | 22944189 |
12 | 128b4b05 |
13 | 9178583 |
14 | 5bc2417 |
15 | 3ceb36e |
hex | 29fdc35 |
44031029 has 4 divisors (see below), whose sum is σ = 50321184. Its totient is φ = 37740876.
The previous prime is 44030989. The next prime is 44031049. The reversal of 44031029 is 92013044.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 44031029 - 220 = 42982453 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 44030995 and 44031013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44031049) 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, 3145067 + ... + 3145080.
It is an arithmetic number, because the mean of its divisors is an integer number (12580296).
Almost surely, 244031029 is an apocalyptic number.
It is an amenable number.
44031029 is a deficient number, since it is larger than the sum of its proper divisors (6290155).
44031029 is an equidigital number, since it uses as much as digits as its factorization.
44031029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6290154.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 44031029 is about 6635.5880673833. The cubic root of 44031029 is about 353.1178012890.
The spelling of 44031029 in words is "forty-four million, thirty-one thousand, twenty-nine".
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