Base | Representation |
---|---|
bin | 1011000000000000… |
… | …0011111110001000 |
3 | 21121210020002201120 |
4 | 2300000003332020 |
5 | 22021404300110 |
6 | 1205000515240 |
7 | 133113303444 |
oct | 26000037610 |
9 | 7553202646 |
10 | 2952806280 |
11 | 1285867076 |
12 | 6a4a7bb20 |
13 | 38099c568 |
14 | 20023d824 |
15 | 124370870 |
hex | b0003f88 |
2952806280 has 64 divisors (see below), whose sum is σ = 8868994560. Its totient is φ = 786475008.
The previous prime is 2952806267. The next prime is 2952806281. The reversal of 2952806280 is 826082592.
It is not an unprimeable number, because it can be changed into a prime (2952806281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89304 + ... + 117816.
It is an arithmetic number, because the mean of its divisors is an integer number (138578040).
Almost surely, 22952806280 is an apocalyptic number.
2952806280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2952806280 is an abundant number, since it is smaller than the sum of its proper divisors (5916188280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2952806280 is a wasteful number, since it uses less digits than its factorization.
2952806280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29390 (or 29386 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 2952806280 is about 54339.7302164816. The cubic root of 2952806280 is about 1434.6467713026.
The spelling of 2952806280 in words is "two billion, nine hundred fifty-two million, eight hundred six thousand, two hundred eighty".
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