Base | Representation |
---|---|
bin | 1010101110010… |
… | …1001101010001 |
3 | 10010122011121211 |
4 | 2223211031101 |
5 | 43003312100 |
6 | 4244020121 |
7 | 1054213120 |
oct | 253451521 |
9 | 103564554 |
10 | 44979025 |
11 | 23431453 |
12 | 13091641 |
13 | 941ac10 |
14 | 5d8bab7 |
15 | 3e371ba |
hex | 2ae5351 |
44979025 has 48 divisors (see below), whose sum is σ = 72745344. Its totient is φ = 26772480.
The previous prime is 44979001. The next prime is 44979031. The reversal of 44979025 is 52097944.
44979025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 44979025 - 27 = 44978897 is a prime.
It is a super-2 number, since 2×449790252 = 4046225379901250, which contains 22 as substring.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38094 + ... + 39256.
It is an arithmetic number, because the mean of its divisors is an integer number (1515528).
Almost surely, 244979025 is an apocalyptic number.
It is an amenable number.
44979025 is a deficient number, since it is larger than the sum of its proper divisors (27766319).
44979025 is a wasteful number, since it uses less digits than its factorization.
44979025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210 (or 1205 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 44979025 is about 6706.6403660849. The cubic root of 44979025 is about 355.6340582775.
The spelling of 44979025 in words is "forty-four million, nine hundred seventy-nine thousand, twenty-five".
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