Base | Representation |
---|---|
bin | 1110111001001101110110 |
3 | 21100100210110 |
4 | 32321031312 |
5 | 1444414444 |
6 | 215403450 |
7 | 45121005 |
oct | 16711566 |
9 | 7310713 |
10 | 3904374 |
11 | 2227461 |
12 | 1383586 |
13 | a691a6 |
14 | 738c3c |
15 | 521cb9 |
hex | 3b9376 |
3904374 has 16 divisors (see below), whose sum is σ = 7830000. Its totient is φ = 1297920.
The previous prime is 3904349. The next prime is 3904379. The reversal of 3904374 is 4734093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3904379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502 + ... + 3750.
It is an arithmetic number, because the mean of its divisors is an integer number (489375).
Almost surely, 23904374 is an apocalyptic number.
3904374 is an abundant number, since it is smaller than the sum of its proper divisors (3925626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3904374 is a wasteful number, since it uses less digits than its factorization.
3904374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1775.
The product of its (nonzero) digits is 9072, while the sum is 30.
The square root of 3904374 is about 1975.9488859786. The cubic root of 3904374 is about 157.4649153396.
It can be divided in two parts, 3904 and 374, that added together give a triangular number (4278 = T92).
The spelling of 3904374 in words is "three million, nine hundred four thousand, three hundred seventy-four".
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