| Base | Representation |
|---|---|
| bin | 101010100000101… |
| … | …1100110110111000 |
| 3 | 10200102002211220022 |
| 4 | 1111001130312320 |
| 5 | 10410132144304 |
| 6 | 353313350012 |
| 7 | 50230400000 |
| oct | 12501346670 |
| 9 | 3612084808 |
| 10 | 1426443704 |
| 11 | 6722102a4 |
| 12 | 339868308 |
| 13 | 1996a9b3a |
| 14 | d7637000 |
| 15 | 85369ebe |
| hex | 5505cdb8 |
1426443704 has 72 divisors (see below), whose sum is σ = 3150907560. Its totient is φ = 605397744.
The previous prime is 1426443691. The next prime is 1426443709. The reversal of 1426443704 is 4073446241.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a super-3 number, since 3×14264437043 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1426443709) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13848917 + ... + 13849019.
It is an arithmetic number, because the mean of its divisors is an integer number (43762605).
Almost surely, 21426443704 is an apocalyptic number.
1426443704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1426443704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575453780).
1426443704 is an abundant number, since it is smaller than the sum of its proper divisors (1724463856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1426443704 is an frugal number, since it uses more digits than its factorization.
1426443704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247 (or 112 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 35.
The square root of 1426443704 is about 37768.2896620962. The cubic root of 1426443704 is about 1125.6884553803.
Adding to 1426443704 its reverse (4073446241), we get a palindrome (5499889945).
The spelling of 1426443704 in words is "one billion, four hundred twenty-six million, four hundred forty-three thousand, seven hundred four".
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