Base | Representation |
---|---|
bin | 1111000010000000111101 |
3 | 21102012020020 |
4 | 33002000331 |
5 | 2002043123 |
6 | 220242353 |
7 | 45331041 |
oct | 17020075 |
9 | 7365206 |
10 | 3940413 |
11 | 2251544 |
12 | 13a03b9 |
13 | a7c709 |
14 | 748021 |
15 | 52c7e3 |
hex | 3c203d |
3940413 has 8 divisors (see below), whose sum is σ = 5563008. Its totient is φ = 2472384.
The previous prime is 3940411. The next prime is 3940427. The reversal of 3940413 is 3140493.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3940413 - 21 = 3940411 is a prime.
It is a super-2 number, since 2×39404132 = 31053709221138, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3940411) 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, 38581 + ... + 38682.
It is an arithmetic number, because the mean of its divisors is an integer number (695376).
Almost surely, 23940413 is an apocalyptic number.
It is an amenable number.
3940413 is a deficient number, since it is larger than the sum of its proper divisors (1622595).
3940413 is a wasteful number, since it uses less digits than its factorization.
3940413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77283.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 3940413 is about 1985.0473545989. The cubic root of 3940413 is about 157.9479212006.
The spelling of 3940413 in words is "three million, nine hundred forty thousand, four hundred thirteen".
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