Base | Representation |
---|---|
bin | 101000111110101… |
… | …0101011110100100 |
3 | 10112211100221000111 |
4 | 1101331111132210 |
5 | 10304002031002 |
6 | 344235422404 |
7 | 46034406205 |
oct | 12175253644 |
9 | 3484327014 |
10 | 1375033252 |
11 | 64619691a |
12 | 3245b4a04 |
13 | 18bb49758 |
14 | d08935ac |
15 | 80ab23d7 |
hex | 51f557a4 |
1375033252 has 12 divisors (see below), whose sum is σ = 2410329600. Its totient is φ = 686367656.
The previous prime is 1375033229. The next prime is 1375033273. The reversal of 1375033252 is 2523305731.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284548 + ... + 289339.
It is an arithmetic number, because the mean of its divisors is an integer number (200860800).
Almost surely, 21375033252 is an apocalyptic number.
It is an amenable number.
1375033252 is a deficient number, since it is larger than the sum of its proper divisors (1035296348).
1375033252 is a wasteful number, since it uses less digits than its factorization.
1375033252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574490 (or 574488 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 31.
The square root of 1375033252 is about 37081.4408026441. The cubic root of 1375033252 is about 1111.9990090652. Note that the first 3 decimals are identical.
Adding to 1375033252 its reverse (2523305731), we get a palindrome (3898338983).
The spelling of 1375033252 in words is "one billion, three hundred seventy-five million, thirty-three thousand, two hundred fifty-two".
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