Base | Representation |
---|---|
bin | 101010011100010… |
… | …1000001111100000 |
3 | 10200020202100112002 |
4 | 1110320220033200 |
5 | 10404034143130 |
6 | 353152023132 |
7 | 50201625353 |
oct | 12470501740 |
9 | 3606670462 |
10 | 1424131040 |
11 | 670980802 |
12 | 338b31aa8 |
13 | 19907a2b7 |
14 | d71d429a |
15 | 8505eb45 |
hex | 54e283e0 |
1424131040 has 48 divisors (see below), whose sum is σ = 3369377088. Its totient is φ = 568828416.
The previous prime is 1424131039. The next prime is 1424131057. The reversal of 1424131040 is 401314241.
It is a Harshad number since it is a multiple of its sum of digits (20).
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 in 7 ways as a sum of consecutive naturals, for example, 111209 + ... + 123351.
It is an arithmetic number, because the mean of its divisors is an integer number (70195356).
Almost surely, 21424131040 is an apocalyptic number.
1424131040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1424131040 is an abundant number, since it is smaller than the sum of its proper divisors (1945246048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424131040 is a wasteful number, since it uses less digits than its factorization.
1424131040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12891 (or 12883 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1424131040 is about 37737.6607648116. The cubic root of 1424131040 is about 1125.0797744253.
Adding to 1424131040 its reverse (401314241), we get a palindrome (1825445281).
The spelling of 1424131040 in words is "one billion, four hundred twenty-four million, one hundred thirty-one thousand, forty".
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