Base | Representation |
---|---|
bin | 1000011001111011… |
… | …11110111101100000 |
3 | 102122111010220122221 |
4 | 10030331332331200 |
5 | 33220202330220 |
6 | 2023435240424 |
7 | 216552656521 |
oct | 41475767540 |
9 | 12574126587 |
10 | 4512542560 |
11 | 1a06238019 |
12 | a5b2a9114 |
13 | 56bb78736 |
14 | 30b452848 |
15 | 1b62699aa |
hex | 10cf7ef60 |
4512542560 has 96 divisors (see below), whose sum is σ = 11882233440. Its totient is φ = 1609408512.
The previous prime is 4512542549. The next prime is 4512542561. The reversal of 4512542560 is 652452154.
It is a super-2 number, since 2×45125425602 = 40726080711622707200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4512542561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8022 + ... + 95338.
It is an arithmetic number, because the mean of its divisors is an integer number (123773265).
Almost surely, 24512542560 is an apocalyptic number.
4512542560 is a gapful number since it is divisible by the number (40) 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 4512542560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5941116720).
4512542560 is an abundant number, since it is smaller than the sum of its proper divisors (7369690880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4512542560 is a wasteful number, since it uses less digits than its factorization.
4512542560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87368 (or 87360 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
The square root of 4512542560 is about 67175.4609958130. The cubic root of 4512542560 is about 1652.4960763981.
The spelling of 4512542560 in words is "four billion, five hundred twelve million, five hundred forty-two thousand, five hundred sixty".
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