Base | Representation |
---|---|
bin | 101000000100001… |
… | …0101000000101100 |
3 | 10110200122120220100 |
4 | 1100020111000230 |
5 | 10223124013432 |
6 | 341222151100 |
7 | 45212606226 |
oct | 12010250054 |
9 | 3420576810 |
10 | 1344360492 |
11 | 62a946a32 |
12 | 316282490 |
13 | 18569a4a7 |
14 | ca78b416 |
15 | 7d05407c |
hex | 5021502c |
1344360492 has 36 divisors (see below), whose sum is σ = 3403844080. Its totient is φ = 447381792.
The previous prime is 1344360491. The next prime is 1344360509. The reversal of 1344360492 is 2940634431.
It is a happy number.
1344360492 is a `hidden beast` number, since 1 + 3 + 4 + 43 + 604 + 9 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1344360491) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8392 + ... + 52527.
Almost surely, 21344360492 is an apocalyptic number.
1344360492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1344360492 is an abundant number, since it is smaller than the sum of its proper divisors (2059483588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344360492 is a wasteful number, since it uses less digits than its factorization.
1344360492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61542 (or 61537 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 36.
The square root of 1344360492 is about 36665.5218427339. The cubic root of 1344360492 is about 1103.6683294002.
It can be divided in two parts, 13443 and 60492, that multiplied together give a triangular number (813193956 = T40328).
The spelling of 1344360492 in words is "one billion, three hundred forty-four million, three hundred sixty thousand, four hundred ninety-two".
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