Base | Representation |
---|---|
bin | 1001010010011001… |
… | …1000101000010100 |
3 | 20102202012002222200 |
4 | 2110212120220110 |
5 | 20101212342244 |
6 | 1051215324500 |
7 | 115531626624 |
oct | 22446305024 |
9 | 6382162880 |
10 | 2493090324 |
11 | 106a31472a |
12 | 596b20730 |
13 | 30968039a |
14 | 199172884 |
15 | e8d13669 |
hex | 94998a14 |
2493090324 has 36 divisors (see below), whose sum is σ = 6672684564. Its totient is φ = 782145792.
The previous prime is 2493090323. The next prime is 2493090329. The reversal of 2493090324 is 4230903942.
2493090324 is a `hidden beast` number, since 24 + 9 + 309 + 0 + 324 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1592010000 + 901080324 = 39900^2 + 30018^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2493090323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2036227 + ... + 2037450.
It is an arithmetic number, because the mean of its divisors is an integer number (185352349).
Almost surely, 22493090324 is an apocalyptic number.
It is an amenable number.
2493090324 is an abundant number, since it is smaller than the sum of its proper divisors (4179594240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2493090324 is a wasteful number, since it uses less digits than its factorization.
2493090324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4073704 (or 4073699 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
The square root of 2493090324 is about 49930.8554302848. The cubic root of 2493090324 is about 1355.9572714758.
The spelling of 2493090324 in words is "two billion, four hundred ninety-three million, ninety thousand, three hundred twenty-four".
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