Base | Representation |
---|---|
bin | 101000000011100… |
… | …0111100001110000 |
3 | 10110200001110112211 |
4 | 1100013013201300 |
5 | 10223033334440 |
6 | 341211301504 |
7 | 45210115030 |
oct | 12007074160 |
9 | 3420043484 |
10 | 1344043120 |
11 | 62a74a542 |
12 | 31614a894 |
13 | 1855b8bb4 |
14 | ca7078c0 |
15 | 7cedeeea |
hex | 501c7870 |
1344043120 has 80 divisors (see below), whose sum is σ = 3781418688. Its totient is φ = 433704960.
The previous prime is 1344043117. The next prime is 1344043123. The reversal of 1344043120 is 213404431.
It is an interprime number because it is at equal distance from previous prime (1344043117) and next prime (1344043123).
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 1344043091 and 1344043100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1344043123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61071 + ... + 80110.
Almost surely, 21344043120 is an apocalyptic number.
1344043120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1344043120 is an abundant number, since it is smaller than the sum of its proper divisors (2437375568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344043120 is a wasteful number, since it uses less digits than its factorization.
1344043120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141218 (or 141212 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 1344043120 is about 36661.1936521440. The cubic root of 1344043120 is about 1103.5814724908.
Adding to 1344043120 its reverse (213404431), we get a palindrome (1557447551).
The spelling of 1344043120 in words is "one billion, three hundred forty-four million, forty-three thousand, one hundred twenty".
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