Base | Representation |
---|---|
bin | 1010101011011… |
… | …1001110110101 |
3 | 10010021121022011 |
4 | 2222313032311 |
5 | 42431300314 |
6 | 4240004221 |
7 | 1052500105 |
oct | 252671665 |
9 | 103247264 |
10 | 44790709 |
11 | 23312a17 |
12 | 13000671 |
13 | 93832a2 |
14 | 5d3d205 |
15 | 3deb4c4 |
hex | 2ab73b5 |
44790709 has 4 divisors (see below), whose sum is σ = 45357760. Its totient is φ = 44223660.
The previous prime is 44790689. The next prime is 44790787. The reversal of 44790709 is 90709744.
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 44790709 - 221 = 42693557 is a prime.
It is a super-2 number, since 2×447907092 = 4012415225445362, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44790799) 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, 283407 + ... + 283564.
It is an arithmetic number, because the mean of its divisors is an integer number (11339440).
Almost surely, 244790709 is an apocalyptic number.
It is an amenable number.
44790709 is a deficient number, since it is larger than the sum of its proper divisors (567051).
44790709 is an equidigital number, since it uses as much as digits as its factorization.
44790709 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567050.
The product of its (nonzero) digits is 63504, while the sum is 40.
The square root of 44790709 is about 6692.5861219711. The cubic root of 44790709 is about 355.1370468684.
The spelling of 44790709 in words is "forty-four million, seven hundred ninety thousand, seven hundred nine".
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