Base | Representation |
---|---|
bin | 101010001011001… |
… | …0010110101000000 |
3 | 10122121211002000020 |
4 | 1110112102311000 |
5 | 10344233133212 |
6 | 352231053440 |
7 | 50032260462 |
oct | 12426226500 |
9 | 3577732006 |
10 | 1415130432 |
11 | 666893491 |
12 | 335b11280 |
13 | 1972485b1 |
14 | d5d30132 |
15 | 84382d8c |
hex | 54592d40 |
1415130432 has 56 divisors (see below), whose sum is σ = 3778605600. Its totient is φ = 467375616.
The previous prime is 1415130413. The next prime is 1415130481. The reversal of 1415130432 is 2340315141.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12882 + ... + 54737.
It is an arithmetic number, because the mean of its divisors is an integer number (67475100).
Almost surely, 21415130432 is an apocalyptic number.
1415130432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1415130432 is an abundant number, since it is smaller than the sum of its proper divisors (2363475168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1415130432 is a wasteful number, since it uses less digits than its factorization.
1415130432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67743 (or 67733 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 1415130432 is about 37618.2194155970. The cubic root of 1415130432 is about 1122.7045692079.
Adding to 1415130432 its reverse (2340315141), we get a palindrome (3755445573).
The spelling of 1415130432 in words is "one billion, four hundred fifteen million, one hundred thirty thousand, four hundred thirty-two".
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