Base | Representation |
---|---|
bin | 1011001000100000… |
… | …0101001011110010 |
3 | 21201021022122022200 |
4 | 2302020011023302 |
5 | 22110021302314 |
6 | 1212313044030 |
7 | 134025341430 |
oct | 26210051362 |
9 | 7637278280 |
10 | 2988462834 |
11 | 12a3a003a5 |
12 | 6b49b6616 |
13 | 3881a5106 |
14 | 204c81d50 |
15 | 127565709 |
hex | b22052f2 |
2988462834 has 96 divisors (see below), whose sum is σ = 7546017024. Its totient is φ = 837095040.
The previous prime is 2988462811. The next prime is 2988462839. The reversal of 2988462834 is 4382648892.
2988462834 is a `hidden beast` number, since 2 + 9 + 8 + 8 + 4 + 628 + 3 + 4 = 666.
It is a super-2 number, since 2×29884628342 = 17861820220398623112, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2988462839) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3865672 + ... + 3866444.
It is an arithmetic number, because the mean of its divisors is an integer number (78604344).
Almost surely, 22988462834 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2988462834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773008512).
2988462834 is an abundant number, since it is smaller than the sum of its proper divisors (4557554190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2988462834 is a wasteful number, since it uses less digits than its factorization.
2988462834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352 (or 1349 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 54.
The square root of 2988462834 is about 54666.8348635624. The cubic root of 2988462834 is about 1440.3983649010.
The spelling of 2988462834 in words is "two billion, nine hundred eighty-eight million, four hundred sixty-two thousand, eight hundred thirty-four".
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