Base | Representation |
---|---|
bin | 1011000111000100… |
… | …0101111010111110 |
3 | 21200211222110210200 |
4 | 2301301011322332 |
5 | 22102000432132 |
6 | 1211535544330 |
7 | 133623202161 |
oct | 26161057276 |
9 | 7624873720 |
10 | 2982436542 |
11 | 12a0564798 |
12 | 6b298b0a6 |
13 | 386b75167 |
14 | 204153ad8 |
15 | 126c74d7c |
hex | b1c45ebe |
2982436542 has 48 divisors (see below), whose sum is σ = 6791541120. Its totient is φ = 944062416.
The previous prime is 2982436529. The next prime is 2982436543. The reversal of 2982436542 is 2456342892.
2982436542 is a `hidden beast` number, since 29 + 82 + 4 + 3 + 6 + 542 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2982436543) 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, 31633 + ... + 83459.
It is an arithmetic number, because the mean of its divisors is an integer number (141490440).
Almost surely, 22982436542 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2982436542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3395770560).
2982436542 is an abundant number, since it is smaller than the sum of its proper divisors (3809104578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2982436542 is a wasteful number, since it uses less digits than its factorization.
2982436542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51997 (or 51994 counting only the distinct ones).
The product of its digits is 829440, while the sum is 45.
The square root of 2982436542 is about 54611.6886939051. The cubic root of 2982436542 is about 1439.4295164988.
It can be divided in two parts, 29824 and 36542, that added together give a palindrome (66366).
The spelling of 2982436542 in words is "two billion, nine hundred eighty-two million, four hundred thirty-six thousand, five hundred forty-two".
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