Base | Representation |
---|---|
bin | 1000110111111… |
… | …10000011101101 |
3 | 12012001222202220 |
4 | 10123332003231 |
5 | 123024102231 |
6 | 11215305553 |
7 | 1562510661 |
oct | 433760355 |
9 | 165058686 |
10 | 74440941 |
11 | 39024643 |
12 | 20b1b2b9 |
13 | 12564cc3 |
14 | 9c5a8a1 |
15 | 6806896 |
hex | 46fe0ed |
74440941 has 16 divisors (see below), whose sum is σ = 103022400. Its totient is φ = 47755008.
The previous prime is 74440931. The next prime is 74440967. The reversal of 74440941 is 14904447.
It is not a de Polignac number, because 74440941 - 27 = 74440813 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74440901) 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, 28050 + ... + 30588.
It is an arithmetic number, because the mean of its divisors is an integer number (6438900).
Almost surely, 274440941 is an apocalyptic number.
It is an amenable number.
74440941 is a deficient number, since it is larger than the sum of its proper divisors (28581459).
74440941 is a wasteful number, since it uses less digits than its factorization.
74440941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 74440941 is about 8627.9163765071. The cubic root of 74440941 is about 420.6658768535.
The spelling of 74440941 in words is "seventy-four million, four hundred forty thousand, nine hundred forty-one".
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