Base | Representation |
---|---|
bin | 101001110110010… |
… | …1001001101000000 |
3 | 10121212021100210001 |
4 | 1103230221031000 |
5 | 10333434241112 |
6 | 351201045344 |
7 | 46540414426 |
oct | 12354511500 |
9 | 3555240701 |
10 | 1404212032 |
11 | 660706313 |
12 | 332326854 |
13 | 194bc49c2 |
14 | d46cb116 |
15 | 83427c57 |
hex | 53b29340 |
1404212032 has 14 divisors (see below), whose sum is σ = 2786483378. Its totient is φ = 702105984.
The previous prime is 1404212021. The next prime is 1404212057. The reversal of 1404212032 is 2302124041.
It can be written as a sum of positive squares in only one way, i.e., 1184461056 + 219750976 = 34416^2 + 14824^2 .
It is a super-2 number, since 2×14042120322 = 3943622861627138048, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 10970343 + ... + 10970470.
It is an arithmetic number, because the mean of its divisors is an integer number (199034527).
Almost surely, 21404212032 is an apocalyptic number.
It is an amenable number.
1404212032 is a deficient number, since it is larger than the sum of its proper divisors (1382271346).
1404212032 is an equidigital number, since it uses as much as digits as its factorization.
1404212032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21940825 (or 21940815 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1404212032 is about 37472.8172413017. The cubic root of 1404212032 is about 1119.8097125701.
Adding to 1404212032 its reverse (2302124041), we get a palindrome (3706336073).
The spelling of 1404212032 in words is "one billion, four hundred four million, two hundred twelve thousand, thirty-two".
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