Base | Representation |
---|---|
bin | 101010101011110… |
… | …0010110010000000 |
3 | 10200211000002020210 |
4 | 1111113202302000 |
5 | 10413123011021 |
6 | 354041434120 |
7 | 50330540433 |
oct | 12527426200 |
9 | 3624002223 |
10 | 1432235136 |
11 | 675506502 |
12 | 33b79b940 |
13 | 19a956c17 |
14 | d830381a |
15 | 85b10e76 |
hex | 555e2c80 |
1432235136 has 64 divisors (see below), whose sum is σ = 3885367680. Its totient is φ = 467248128.
The previous prime is 1432235071. The next prime is 1432235137. The reversal of 1432235136 is 6315322341.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (1432235137) by changing a digit.
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, 21631 + ... + 57726.
It is an arithmetic number, because the mean of its divisors is an integer number (60708870).
Almost surely, 21432235136 is an apocalyptic number.
1432235136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1432235136 is an abundant number, since it is smaller than the sum of its proper divisors (2453132544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1432235136 is an equidigital number, since it uses as much as digits as its factorization.
1432235136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79421 (or 79409 counting only the distinct ones).
The product of its digits is 12960, while the sum is 30.
The square root of 1432235136 is about 37844.8825602617. The cubic root of 1432235136 is about 1127.2098485282.
Adding to 1432235136 its reverse (6315322341), we get a palindrome (7747557477).
The spelling of 1432235136 in words is "one billion, four hundred thirty-two million, two hundred thirty-five thousand, one hundred thirty-six".
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