Base | Representation |
---|---|
bin | 101000000100000… |
… | …1001000010011100 |
3 | 10110200120002122001 |
4 | 1100020021002130 |
5 | 10223120431302 |
6 | 341221132044 |
7 | 45212313241 |
oct | 12010110234 |
9 | 3420502561 |
10 | 1344311452 |
11 | 62a913100 |
12 | 31625a024 |
13 | 185681083 |
14 | ca7775c8 |
15 | 7d044787 |
hex | 5020909c |
1344311452 has 72 divisors (see below), whose sum is σ = 2716404768. Its totient is φ = 580567680.
The previous prime is 1344311407. The next prime is 1344311471. The reversal of 1344311452 is 2541134431.
It is a self number, because there is not a number n which added to its sum of digits gives 1344311452.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2192698 + ... + 2193310.
It is an arithmetic number, because the mean of its divisors is an integer number (37727844).
Almost surely, 21344311452 is an apocalyptic number.
It is an amenable number.
1344311452 is an abundant number, since it is smaller than the sum of its proper divisors (1372093316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344311452 is a wasteful number, since it uses less digits than its factorization.
1344311452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 859 (or 846 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 1344311452 is about 36664.8530884824. The cubic root of 1344311452 is about 1103.6549092515.
Adding to 1344311452 its reverse (2541134431), we get a palindrome (3885445883).
The spelling of 1344311452 in words is "one billion, three hundred forty-four million, three hundred eleven thousand, four hundred fifty-two".
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