Base | Representation |
---|---|
bin | 101000000100011… |
… | …1100100011111100 |
3 | 10110200221211010100 |
4 | 1100020330203330 |
5 | 10223144204432 |
6 | 341225441100 |
7 | 45214152435 |
oct | 12010744374 |
9 | 3420854110 |
10 | 1344522492 |
11 | 62aa47715 |
12 | 316340190 |
13 | 185726151 |
14 | ca7d048c |
15 | 7d08707c |
hex | 5023c8fc |
1344522492 has 36 divisors (see below), whose sum is σ = 3408153840. Its totient is φ = 446921472.
The previous prime is 1344522461. The next prime is 1344522493. The reversal of 1344522492 is 2942254431.
It is a happy number.
1344522492 is a `hidden beast` number, since 1 + 3 + 44 + 522 + 4 + 92 = 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 a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1344522493) 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, 39093 + ... + 64940.
It is an arithmetic number, because the mean of its divisors is an integer number (94670940).
Almost surely, 21344522492 is an apocalyptic number.
1344522492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1344522492 is an abundant number, since it is smaller than the sum of its proper divisors (2063631348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344522492 is a wasteful number, since it uses less digits than its factorization.
1344522492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104402 (or 104397 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 1344522492 is about 36667.7309360697. The cubic root of 1344522492 is about 1103.7126595455.
It can be divided in two parts, 13445 and 22492, that added together give a cube (35937 = 333).
The spelling of 1344522492 in words is "one billion, three hundred forty-four million, five hundred twenty-two thousand, four hundred ninety-two".
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