Base | Representation |
---|---|
bin | 1100111110101011000110 |
3 | 20101212021020 |
4 | 30332223012 |
5 | 1332334223 |
6 | 200532010 |
7 | 40630434 |
oct | 14765306 |
9 | 6355236 |
10 | 3402438 |
11 | 1a14336 |
12 | 1181006 |
13 | 9218a0 |
14 | 647d54 |
15 | 4731e3 |
hex | 33eac6 |
3402438 has 32 divisors (see below), whose sum is σ = 7399392. Its totient is φ = 1036800.
The previous prime is 3402437. The next prime is 3402439. The reversal of 3402438 is 8342043.
It is an interprime number because it is at equal distance from previous prime (3402437) and next prime (3402439).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3402437) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 13998 + ... + 14238.
It is an arithmetic number, because the mean of its divisors is an integer number (231231).
Almost surely, 23402438 is an apocalyptic number.
3402438 is an abundant number, since it is smaller than the sum of its proper divisors (3996954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3402438 is a wasteful number, since it uses less digits than its factorization.
3402438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3402438 is about 1844.5698685601. The cubic root of 3402438 is about 150.4053922825.
The spelling of 3402438 in words is "three million, four hundred two thousand, four hundred thirty-eight".
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