Base | Representation |
---|---|
bin | 10101101110111101111101 |
3 | 101201110101000 |
4 | 111232331331 |
5 | 2424304110 |
6 | 322040513 |
7 | 66266340 |
oct | 25567575 |
9 | 11643330 |
10 | 5697405 |
11 | 32415aa |
12 | 1aa9139 |
13 | 124635c |
14 | a84457 |
15 | 7781c0 |
hex | 56ef7d |
5697405 has 32 divisors (see below), whose sum is σ = 11577600. Its totient is φ = 2604096.
The previous prime is 5697403. The next prime is 5697421. The reversal of 5697405 is 5047965.
It is not a de Polignac number, because 5697405 - 21 = 5697403 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5697405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5697403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2070 + ... + 3959.
It is an arithmetic number, because the mean of its divisors is an integer number (361800).
Almost surely, 25697405 is an apocalyptic number.
It is an amenable number.
5697405 is an abundant number, since it is smaller than the sum of its proper divisors (5880195).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5697405 is a wasteful number, since it uses less digits than its factorization.
5697405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6050 (or 6044 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 5697405 is about 2386.9237524479. The cubic root of 5697405 is about 178.6044865274.
It can be divided in two parts, 56 and 97405, that added together give a triangular number (97461 = T441).
The spelling of 5697405 in words is "five million, six hundred ninety-seven thousand, four hundred five".
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