Base | Representation |
---|---|
bin | 1001010001110101… |
… | …1111111111010000 |
3 | 20102120210202222122 |
4 | 2110131133333100 |
5 | 20100113324133 |
6 | 1051053353412 |
7 | 115503056240 |
oct | 22435377720 |
9 | 6376722878 |
10 | 2490761168 |
11 | 1068a73805 |
12 | 596198868 |
13 | 30904619c |
14 | 198b27b20 |
15 | e8a03498 |
hex | 9475ffd0 |
2490761168 has 40 divisors (see below), whose sum is σ = 5590826688. Its totient is φ = 1052842752.
The previous prime is 2490761131. The next prime is 2490761177. The reversal of 2490761168 is 8611670942.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 144146 + ... + 160497.
Almost surely, 22490761168 is an apocalyptic number.
2490761168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2490761168 is an abundant number, since it is smaller than the sum of its proper divisors (3100065520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2490761168 is a wasteful number, since it uses less digits than its factorization.
2490761168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304731 (or 304725 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 44.
The square root of 2490761168 is about 49907.5261659001. The cubic root of 2490761168 is about 1355.5348746862.
The spelling of 2490761168 in words is "two billion, four hundred ninety million, seven hundred sixty-one thousand, one hundred sixty-eight".
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