Base | Representation |
---|---|
bin | 1011101101111011… |
… | …1100001011110000 |
3 | 22010012201102112110 |
4 | 2323132330023300 |
5 | 22420213401344 |
6 | 1240041525320 |
7 | 140642612550 |
oct | 27336741360 |
9 | 8105642473 |
10 | 3145450224 |
11 | 1374585344 |
12 | 7394a3840 |
13 | 3b187c567 |
14 | 21ba69160 |
15 | 1362253b9 |
hex | bb7bc2f0 |
3145450224 has 40 divisors (see below), whose sum is σ = 9286568320. Its totient is φ = 898699968.
The previous prime is 3145450223. The next prime is 3145450237. The reversal of 3145450224 is 4220545413.
It is a super-2 number, since 2×31454502242 = 19787714223323300352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3145450191 and 3145450200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3145450223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4680394 + ... + 4681065.
It is an arithmetic number, because the mean of its divisors is an integer number (232164208).
Almost surely, 23145450224 is an apocalyptic number.
It is an amenable number.
3145450224 is an abundant number, since it is smaller than the sum of its proper divisors (6141118096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3145450224 is a wasteful number, since it uses less digits than its factorization.
3145450224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9361477 (or 9361471 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 3145450224 is about 56084.3135288291. The cubic root of 3145450224 is about 1465.1911011954.
Adding to 3145450224 its reverse (4220545413), we get a palindrome (7365995637).
The spelling of 3145450224 in words is "three billion, one hundred forty-five million, four hundred fifty thousand, two hundred twenty-four".
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