Base | Representation |
---|---|
bin | 11110101001100… |
… | …110010110000010 |
3 | 1022211121011012121 |
4 | 132221212112002 |
5 | 2023120041232 |
6 | 123005314454 |
7 | 15512544610 |
oct | 3651462602 |
9 | 1284534177 |
10 | 514221442 |
11 | 2442a01a9 |
12 | 124265a2a |
13 | 826c4257 |
14 | 4c4186b0 |
15 | 30226d97 |
hex | 1ea66582 |
514221442 has 16 divisors (see below), whose sum is σ = 919850112. Its totient is φ = 210798720.
The previous prime is 514221439. The next prime is 514221451. The reversal of 514221442 is 244122415.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798159 + ... + 798802.
It is an arithmetic number, because the mean of its divisors is an integer number (57490632).
Almost surely, 2514221442 is an apocalyptic number.
514221442 is a deficient number, since it is larger than the sum of its proper divisors (405628670).
514221442 is a wasteful number, since it uses less digits than its factorization.
514221442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596993.
The product of its digits is 2560, while the sum is 25.
The square root of 514221442 is about 22676.4512655750. The cubic root of 514221442 is about 801.1553317492.
Adding to 514221442 its reverse (244122415), we get a palindrome (758343857).
The spelling of 514221442 in words is "five hundred fourteen million, two hundred twenty-one thousand, four hundred forty-two".
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