| Base | Representation |
|---|---|
| bin | 101101101110110… |
| … | …1010101000100000 |
| 3 | 10221221102212000100 |
| 4 | 1123131222220200 |
| 5 | 11120313102311 |
| 6 | 412133422400 |
| 7 | 53012031003 |
| oct | 13335525040 |
| 9 | 3857385010 |
| 10 | 1534503456 |
| 11 | 718207182 |
| 12 | 369a9aa00 |
| 13 | 1b5bb3015 |
| 14 | 107b2553a |
| 15 | 8eab2a56 |
| hex | 5b76aa20 |
1534503456 has 72 divisors (see below), whose sum is σ = 4375061964. Its totient is φ = 510174720.
The previous prime is 1534503449. The next prime is 1534503457. The reversal of 1534503456 is 6543054351.
1534503456 is a `hidden beast` number, since 153 + 4 + 50 + 3 + 456 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1345715856 + 188787600 = 36684^2 + 13740^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1534503456.
It is not an unprimeable number, because it can be changed into a prime (1534503457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107626 + ... + 121046.
Almost surely, 21534503456 is an apocalyptic number.
1534503456 is a gapful number since it is divisible by the number (16) 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 1534503456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2187530982).
1534503456 is an abundant number, since it is smaller than the sum of its proper divisors (2840558508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1534503456 is a wasteful number, since it uses less digits than its factorization.
1534503456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13834 (or 13823 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The square root of 1534503456 is about 39172.7386839368. The cubic root of 1534503456 is about 1153.4248140059.
The spelling of 1534503456 in words is "one billion, five hundred thirty-four million, five hundred three thousand, four hundred fifty-six".
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