Base | Representation |
---|---|
bin | 1000111000000… |
… | …11110000001101 |
3 | 12012010011202220 |
4 | 10130003300031 |
5 | 123030324034 |
6 | 11220005553 |
7 | 1562635665 |
oct | 434036015 |
9 | 165104686 |
10 | 74464269 |
11 | 39040120 |
12 | 20b308b9 |
13 | 125727c9 |
14 | 9c651a5 |
15 | 680d749 |
hex | 4703c0d |
74464269 has 16 divisors (see below), whose sum is σ = 109931520. Its totient is φ = 44454960.
The previous prime is 74464259. The next prime is 74464277. The reversal of 74464269 is 96246447.
It is not a de Polignac number, because 74464269 - 211 = 74462221 is a prime.
It is a super-2 number, since 2×744642692 = 11089854715408722, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 74464269.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74464219) 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, 14629 + ... + 19050.
It is an arithmetic number, because the mean of its divisors is an integer number (6870720).
Almost surely, 274464269 is an apocalyptic number.
It is an amenable number.
74464269 is a deficient number, since it is larger than the sum of its proper divisors (35467251).
74464269 is a wasteful number, since it uses less digits than its factorization.
74464269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33760.
The product of its digits is 290304, while the sum is 42.
The square root of 74464269 is about 8629.2681613217. The cubic root of 74464269 is about 420.7098144526.
The spelling of 74464269 in words is "seventy-four million, four hundred sixty-four thousand, two hundred sixty-nine".
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