Base | Representation |
---|---|
bin | 101010011100101… |
… | …0100011110110100 |
3 | 10200021002120002100 |
4 | 1110321110132310 |
5 | 10404110442434 |
6 | 353155542100 |
7 | 50203311555 |
oct | 12471243664 |
9 | 3607076070 |
10 | 1424312244 |
11 | 670a94963 |
12 | 338bba930 |
13 | 199111914 |
14 | d724032c |
15 | 85098699 |
hex | 54e547b4 |
1424312244 has 36 divisors (see below), whose sum is σ = 3602069380. Its totient is φ = 474543360.
The previous prime is 1424312231. The next prime is 1424312261. The reversal of 1424312244 is 4422134241.
1424312244 is a `hidden beast` number, since 1 + 4 + 2 + 431 + 224 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 170302500 + 1254009744 = 13050^2 + 35412^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77724 + ... + 94284.
Almost surely, 21424312244 is an apocalyptic number.
It is an amenable number.
1424312244 is an abundant number, since it is smaller than the sum of its proper divisors (2177757136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424312244 is a wasteful number, since it uses less digits than its factorization.
1424312244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18960 (or 18955 counting only the distinct ones).
The product of its digits is 6144, while the sum is 27.
The square root of 1424312244 is about 37740.0615261820. The cubic root of 1424312244 is about 1125.1274901443.
Adding to 1424312244 its reverse (4422134241), we get a palindrome (5846446485).
The spelling of 1424312244 in words is "one billion, four hundred twenty-four million, three hundred twelve thousand, two hundred forty-four".
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