Base | Representation |
---|---|
bin | 111101000010110… |
… | …100111010111000 |
3 | 2122101010021100211 |
4 | 331002310322320 |
5 | 4044140314344 |
6 | 245343040504 |
7 | 34244066425 |
oct | 7502647270 |
9 | 2571107324 |
10 | 1024151224 |
11 | 486119a78 |
12 | 246ba0134 |
13 | 134244c55 |
14 | 9a036d4c |
15 | 5eda2334 |
hex | 3d0b4eb8 |
1024151224 has 48 divisors (see below), whose sum is σ = 2065218120. Its totient is φ = 475899840.
The previous prime is 1024151203. The next prime is 1024151239. The reversal of 1024151224 is 4221514201.
It is a junction number, because it is equal to n+sod(n) for n = 1024151195 and 1024151204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149719 + ... + 156409.
Almost surely, 21024151224 is an apocalyptic number.
It is an amenable number.
1024151224 is an abundant number, since it is smaller than the sum of its proper divisors (1041066896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024151224 is a wasteful number, since it uses less digits than its factorization.
1024151224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6788 (or 6765 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1024151224 is about 32002.3627877693. The cubic root of 1024151224 is about 1007.9864547395.
Adding to 1024151224 its reverse (4221514201), we get a palindrome (5245665425).
The spelling of 1024151224 in words is "one billion, twenty-four million, one hundred fifty-one thousand, two hundred twenty-four".
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