Base | Representation |
---|---|
bin | 1010100001011… |
… | …11010110101101 |
3 | 20011002210122100 |
4 | 11100233112231 |
5 | 140044234344 |
6 | 12432005313 |
7 | 2121214422 |
oct | 520572655 |
9 | 204083570 |
10 | 88274349 |
11 | 45912909 |
12 | 25690839 |
13 | 15399657 |
14 | ba1bd49 |
15 | 7b3a569 |
hex | 542f5ad |
88274349 has 12 divisors (see below), whose sum is σ = 128321596. Its totient is φ = 58473792.
The previous prime is 88274339. The next prime is 88274359. The reversal of 88274349 is 94347288.
It is an interprime number because it is at equal distance from previous prime (88274339) and next prime (88274359).
It can be written as a sum of positive squares in 2 ways, for example, as 35784324 + 52490025 = 5982^2 + 7245^2 .
It is not a de Polignac number, because 88274349 - 25 = 88274317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88274339) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29824 + ... + 32649.
Almost surely, 288274349 is an apocalyptic number.
It is an amenable number.
88274349 is a deficient number, since it is larger than the sum of its proper divisors (40047247).
88274349 is a wasteful number, since it uses less digits than its factorization.
88274349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62636 (or 62633 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 88274349 is about 9395.4429911527. The cubic root of 88274349 is about 445.2577709509.
The spelling of 88274349 in words is "eighty-eight million, two hundred seventy-four thousand, three hundred forty-nine".
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