Base | Representation |
---|---|
bin | 1010010010100011001111 |
3 | 12002001011120 |
4 | 22102203033 |
5 | 1142304143 |
6 | 133452023 |
7 | 31633131 |
oct | 12224317 |
9 | 5061146 |
10 | 2697423 |
11 | 1582683 |
12 | aa1013 |
13 | 735a11 |
14 | 503051 |
15 | 384383 |
hex | 2928cf |
2697423 has 16 divisors (see below), whose sum is σ = 3711840. Its totient is φ = 1741824.
The previous prime is 2697419. The next prime is 2697437. The reversal of 2697423 is 3247962.
2697423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2697423 - 22 = 2697419 is a prime.
It is a d-powerful number, because it can be written as 27 + 62 + 93 + 74 + 48 + 221 + 312 .
2697423 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2697413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23815 + ... + 23927.
It is an arithmetic number, because the mean of its divisors is an integer number (231990).
22697423 is an apocalyptic number.
2697423 is a deficient number, since it is larger than the sum of its proper divisors (1014417).
2697423 is a wasteful number, since it uses less digits than its factorization.
2697423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298.
The product of its digits is 18144, while the sum is 33.
The square root of 2697423 is about 1642.3833291896. The cubic root of 2697423 is about 139.2033495197.
It can be divided in two parts, 269742 and 3, that added together give a triangular number (269745 = T734).
The spelling of 2697423 in words is "two million, six hundred ninety-seven thousand, four hundred twenty-three".
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