Base | Representation |
---|---|
bin | 101010111110110… |
… | …0110111100101010 |
3 | 10201111210001020021 |
4 | 1111331212330222 |
5 | 10423201314144 |
6 | 355035351054 |
7 | 50511420406 |
oct | 12575467452 |
9 | 3644701207 |
10 | 1442213674 |
11 | 680101530 |
12 | 342bb248a |
13 | 19ca3ba95 |
14 | d9780106 |
15 | 86932884 |
hex | 55f66f2a |
1442213674 has 16 divisors (see below), whose sum is σ = 2441365920. Its totient is φ = 632946160.
The previous prime is 1442213657. The next prime is 1442213681. The reversal of 1442213674 is 4763122441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129624 + ... + 1130899.
It is an arithmetic number, because the mean of its divisors is an integer number (152585370).
Almost surely, 21442213674 is an apocalyptic number.
1442213674 is a deficient number, since it is larger than the sum of its proper divisors (999152246).
1442213674 is a wasteful number, since it uses less digits than its factorization.
1442213674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2260565.
The product of its digits is 32256, while the sum is 34.
The square root of 1442213674 is about 37976.4884369263. The cubic root of 1442213674 is about 1129.8215903365.
The spelling of 1442213674 in words is "one billion, four hundred forty-two million, two hundred thirteen thousand, six hundred seventy-four".
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