Base | Representation |
---|---|
bin | 1010111101000111… |
… | …0101011100011000 |
3 | 21120221102102210000 |
4 | 2233101311130120 |
5 | 22010304010102 |
6 | 1203445053000 |
7 | 132605302563 |
oct | 25721653430 |
9 | 7527372700 |
10 | 2940688152 |
11 | 1279a3a596 |
12 | 6a09b7160 |
13 | 37b31887c |
14 | 1dc7a74da |
15 | 12327a01c |
hex | af475718 |
2940688152 has 80 divisors (see below), whose sum is σ = 8721191160. Its totient is φ = 922565376.
The previous prime is 2940688129. The next prime is 2940688193. The reversal of 2940688152 is 2518860492.
It is a junction number, because it is equal to n+sod(n) for n = 2940688098 and 2940688107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 122458 + ... + 144489.
Almost surely, 22940688152 is an apocalyptic number.
It is an amenable number.
2940688152 is an abundant number, since it is smaller than the sum of its proper divisors (5780503008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2940688152 is a wasteful number, since it uses less digits than its factorization.
2940688152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266982 (or 266969 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The square root of 2940688152 is about 54228.1121928470. The cubic root of 2940688152 is about 1432.6815142376.
The spelling of 2940688152 in words is "two billion, nine hundred forty million, six hundred eighty-eight thousand, one hundred fifty-two".
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