Base | Representation |
---|---|
bin | 101010110011110… |
… | …0011111111110100 |
3 | 10201002220102120211 |
4 | 1111213203333310 |
5 | 10420211400140 |
6 | 354311435204 |
7 | 50411330311 |
oct | 12547437764 |
9 | 3632812524 |
10 | 1436434420 |
11 | 677914493 |
12 | 341085b04 |
13 | 19b7973c5 |
14 | d8ab7d08 |
15 | 861902ea |
hex | 559e3ff4 |
1436434420 has 24 divisors (see below), whose sum is σ = 3027183264. Its totient is φ = 572541216.
The previous prime is 1436434361. The next prime is 1436434421. The reversal of 1436434420 is 244346341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1436434421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121234 + ... + 132553.
It is an arithmetic number, because the mean of its divisors is an integer number (126132636).
Almost surely, 21436434420 is an apocalyptic number.
1436434420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1436434420 is an abundant number, since it is smaller than the sum of its proper divisors (1590748844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1436434420 is a wasteful number, since it uses less digits than its factorization.
1436434420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254079 (or 254077 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 31.
The square root of 1436434420 is about 37900.3221622191. The cubic root of 1436434420 is about 1128.3104256456.
It can be divided in two parts, 14364 and 34420, that added together give a palindrome (48784).
The spelling of 1436434420 in words is "one billion, four hundred thirty-six million, four hundred thirty-four thousand, four hundred twenty".
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