Base | Representation |
---|---|
bin | 101000001011011… |
… | …1000001001101010 |
3 | 10110221211100122202 |
4 | 1100112320021222 |
5 | 10230113040232 |
6 | 341440020202 |
7 | 45260202506 |
oct | 12026701152 |
9 | 3427740582 |
10 | 1348174442 |
11 | 63201145a |
12 | 317601662 |
13 | 186404474 |
14 | cb0a1306 |
15 | 7d559162 |
hex | 505b826a |
1348174442 has 16 divisors (see below), whose sum is σ = 2070892032. Its totient is φ = 657901440.
The previous prime is 1348174433. The next prime is 1348174447. The reversal of 1348174442 is 2444718431.
It is a happy number.
It is a super-2 number, since 2×13481744422 = 3635148652124022728, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1348174396 and 1348174405.
It is not an unprimeable number, because it can be changed into a prime (1348174447) 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 7 ways as a sum of consecutive naturals, for example, 121178 + ... + 131834.
It is an arithmetic number, because the mean of its divisors is an integer number (129430752).
Almost surely, 21348174442 is an apocalyptic number.
1348174442 is a deficient number, since it is larger than the sum of its proper divisors (722717590).
1348174442 is a wasteful number, since it uses less digits than its factorization.
1348174442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12173.
The product of its digits is 86016, while the sum is 38.
The square root of 1348174442 is about 36717.4950398308. The cubic root of 1348174442 is about 1104.7110461130.
The spelling of 1348174442 in words is "one billion, three hundred forty-eight million, one hundred seventy-four thousand, four hundred forty-two".
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