Base | Representation |
---|---|
bin | 101010011100100… |
… | …0110000000101001 |
3 | 10200020222112202222 |
4 | 1110321012000221 |
5 | 10404102043334 |
6 | 353154403425 |
7 | 50202644006 |
oct | 12471060051 |
9 | 3606875688 |
10 | 1424252969 |
11 | 670a54377 |
12 | 338b90575 |
13 | 1990c0949 |
14 | d72268ad |
15 | 85085d2e |
hex | 54e46029 |
1424252969 has 8 divisors (see below), whose sum is σ = 1458779520. Its totient is φ = 1390116816.
The previous prime is 1424252927. The next prime is 1424252993. The reversal of 1424252969 is 9692524241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1424252969 - 228 = 1155817513 is a prime.
It is a super-2 number, since 2×14242529692 = 4056993039410629922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1424252909) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90209 + ... + 104814.
It is an arithmetic number, because the mean of its divisors is an integer number (182347440).
Almost surely, 21424252969 is an apocalyptic number.
It is an amenable number.
1424252969 is a deficient number, since it is larger than the sum of its proper divisors (34526551).
1424252969 is a wasteful number, since it uses less digits than its factorization.
1424252969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195199.
The product of its digits is 311040, while the sum is 44.
The square root of 1424252969 is about 37739.2762119254. The cubic root of 1424252969 is about 1125.1118819429. Note that the first 3 decimals are identical.
The spelling of 1424252969 in words is "one billion, four hundred twenty-four million, two hundred fifty-two thousand, nine hundred sixty-nine".
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