Base | Representation |
---|---|
bin | 101101101110110… |
… | …0110001101000000 |
3 | 10221221101221010100 |
4 | 1123131212031000 |
5 | 11120312012222 |
6 | 412133202400 |
7 | 53011624053 |
oct | 13335461500 |
9 | 3857357110 |
10 | 1534485312 |
11 | 7181a4588 |
12 | 369a90400 |
13 | 1b5ba7999 |
14 | 107b1ca9a |
15 | 8eaac4ac |
hex | 5b766340 |
1534485312 has 168 divisors, whose sum is σ = 4573600200. Its totient is φ = 491470848.
The previous prime is 1534485307. The next prime is 1534485313. The reversal of 1534485312 is 2135844351.
1534485312 is a `hidden beast` number, since 153 + 448 + 53 + 12 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 592240896 + 942244416 = 24336^2 + 30696^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1534485313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1896364 + ... + 1897172.
Almost surely, 21534485312 is an apocalyptic number.
1534485312 is a gapful number since it is divisible by the number (12) 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 1534485312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2286800100).
1534485312 is an abundant number, since it is smaller than the sum of its proper divisors (3039114888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1534485312 is a wasteful number, since it uses less digits than its factorization.
1534485312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953 (or 940 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 1534485312 is about 39172.5070936237. The cubic root of 1534485312 is about 1153.4202679485.
The spelling of 1534485312 in words is "one billion, five hundred thirty-four million, four hundred eighty-five thousand, three hundred twelve".
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