Base | Representation |
---|---|
bin | 101001000000010… |
… | …0111001101111000 |
3 | 10112212222120110201 |
4 | 1102000213031320 |
5 | 10304212023334 |
6 | 344310051544 |
7 | 46044614641 |
oct | 12200471570 |
9 | 3485876421 |
10 | 1375892344 |
11 | 646723312 |
12 | 324949bb4 |
13 | 18c08a7a8 |
14 | d0a386c8 |
15 | 80bd1c14 |
hex | 52027378 |
1375892344 has 16 divisors (see below), whose sum is σ = 2663017920. Its totient is φ = 665754240.
The previous prime is 1375892341. The next prime is 1375892347. The reversal of 1375892344 is 4432985731.
It is an interprime number because it is at equal distance from previous prime (1375892341) and next prime (1375892347).
It is a junction number, because it is equal to n+sod(n) for n = 1375892294 and 1375892303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1375892341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773729 + ... + 2774224.
It is an arithmetic number, because the mean of its divisors is an integer number (166438620).
Almost surely, 21375892344 is an apocalyptic number.
It is an amenable number.
1375892344 is a deficient number, since it is larger than the sum of its proper divisors (1287125576).
1375892344 is a wasteful number, since it uses less digits than its factorization.
1375892344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5547990 (or 5547986 counting only the distinct ones).
The product of its digits is 725760, while the sum is 46.
The square root of 1375892344 is about 37093.0228479697. The cubic root of 1375892344 is about 1112.2305454221.
The spelling of 1375892344 in words is "one billion, three hundred seventy-five million, eight hundred ninety-two thousand, three hundred forty-four".
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