Base | Representation |
---|---|
bin | 1010100011100… |
… | …0101010000111 |
3 | 10002022021010110 |
4 | 2220320222013 |
5 | 42313203023 |
6 | 4220524103 |
7 | 1045210440 |
oct | 250705207 |
9 | 102267113 |
10 | 44272263 |
11 | 22a99452 |
12 | 129b0633 |
13 | 9231309 |
14 | 5c462c7 |
15 | 3d47a93 |
hex | 2a38a87 |
44272263 has 32 divisors (see below), whose sum is σ = 71442432. Its totient is φ = 23839200.
The previous prime is 44272259. The next prime is 44272303. The reversal of 44272263 is 36227244.
It is not a de Polignac number, because 44272263 - 22 = 44272259 is a prime.
It is a super-2 number, since 2×442722632 = 3920066542282338, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 44272263.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44272253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33648 + ... + 34938.
It is an arithmetic number, because the mean of its divisors is an integer number (2232576).
Almost surely, 244272263 is an apocalyptic number.
44272263 is a deficient number, since it is larger than the sum of its proper divisors (27170169).
44272263 is a wasteful number, since it uses less digits than its factorization.
44272263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1395.
The product of its digits is 16128, while the sum is 30.
The square root of 44272263 is about 6653.7405269517. The cubic root of 44272263 is about 353.7615058667.
The spelling of 44272263 in words is "forty-four million, two hundred seventy-two thousand, two hundred sixty-three".
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