Base | Representation |
---|---|
bin | 11000000110000… |
… | …101110110111100 |
3 | 1001011200000210212 |
4 | 120012011312330 |
5 | 1311442000134 |
6 | 104040251552 |
7 | 13006032362 |
oct | 3006056674 |
9 | 1034600725 |
10 | 404250044 |
11 | 198209050 |
12 | b3470bb8 |
13 | 6599bc13 |
14 | 3b98d632 |
15 | 25752bce |
hex | 18185dbc |
404250044 has 48 divisors (see below), whose sum is σ = 804249600. Its totient is φ = 176126400.
The previous prime is 404250043. The next prime is 404250059. The reversal of 404250044 is 440052404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404250043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147317 + ... + 150035.
It is an arithmetic number, because the mean of its divisors is an integer number (16755200).
Almost surely, 2404250044 is an apocalyptic number.
404250044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
404250044 is a deficient number, since it is larger than the sum of its proper divisors (399999556).
404250044 is a wasteful number, since it uses less digits than its factorization.
404250044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2874 (or 2872 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 23.
The square root of 404250044 is about 20105.9703570855. The cubic root of 404250044 is about 739.4066609784.
The spelling of 404250044 in words is "four hundred four million, two hundred fifty thousand, forty-four".
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