Base | Representation |
---|---|
bin | 101101101111000… |
… | …1110101100000100 |
3 | 10221221201100121010 |
4 | 1123132032230010 |
5 | 11120332314030 |
6 | 412140522220 |
7 | 53013214401 |
oct | 13336165404 |
9 | 3857640533 |
10 | 1534651140 |
11 | 7182a8130 |
12 | 369b50370 |
13 | 1b5c352c9 |
14 | 107b632a8 |
15 | 8eae16b0 |
hex | 5b78eb04 |
1534651140 has 96 divisors (see below), whose sum is σ = 4700271744. Its totient is φ = 371036160.
The previous prime is 1534651133. The next prime is 1534651169. The reversal of 1534651140 is 411564351.
It is a happy number.
1534651140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 1534651098 and 1534651107.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259092 + ... + 264948.
It is an arithmetic number, because the mean of its divisors is an integer number (48961164).
Almost surely, 21534651140 is an apocalyptic number.
1534651140 is a gapful number since it is divisible by the number (10) 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 1534651140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2350135872).
1534651140 is an abundant number, since it is smaller than the sum of its proper divisors (3165620604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1534651140 is a wasteful number, since it uses less digits than its factorization.
1534651140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6277 (or 6275 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 1534651140 is about 39174.6236740061. The cubic root of 1534651140 is about 1153.4618155356.
The spelling of 1534651140 in words is "one billion, five hundred thirty-four million, six hundred fifty-one thousand, one hundred forty".
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