Base | Representation |
---|---|
bin | 101010011000010… |
… | …0000101101010000 |
3 | 10200002202020102200 |
4 | 1110300200231100 |
5 | 10403013044044 |
6 | 353034243200 |
7 | 50144553261 |
oct | 12460405520 |
9 | 3602666380 |
10 | 1422003024 |
11 | 66a757a12 |
12 | 338286500 |
13 | 1987b3810 |
14 | d6bdc968 |
15 | 84c8e369 |
hex | 54c20b50 |
1422003024 has 60 divisors (see below), whose sum is σ = 4285764756. Its totient is φ = 437538816.
The previous prime is 1422003019. The next prime is 1422003047. The reversal of 1422003024 is 4203002241.
It can be written as a sum of positive squares in 2 ways, for example, as 602211600 + 819791424 = 24540^2 + 28632^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1422002988 and 1422003006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377937 + ... + 381680.
Almost surely, 21422003024 is an apocalyptic number.
It is an amenable number.
1422003024 is an abundant number, since it is smaller than the sum of its proper divisors (2863761732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422003024 is a wasteful number, since it uses less digits than its factorization.
1422003024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 759644 (or 759635 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 1422003024 is about 37709.4553659954. The cubic root of 1422003024 is about 1124.5191094316.
Adding to 1422003024 its reverse (4203002241), we get a palindrome (5625005265).
The spelling of 1422003024 in words is "one billion, four hundred twenty-two million, three thousand, twenty-four".
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