Base | Representation |
---|---|
bin | 111101000101011… |
… | …1101010100010100 |
3 | 12021211212012010122 |
4 | 1322022331110110 |
5 | 13144210133243 |
6 | 535220011112 |
7 | 101536050122 |
oct | 17212752424 |
9 | 5254765118 |
10 | 2049692948 |
11 | 961aa8716 |
12 | 492530a98 |
13 | 268855a84 |
14 | 156312912 |
15 | bee2b668 |
hex | 7a2bd514 |
2049692948 has 12 divisors (see below), whose sum is σ = 3587467380. Its totient is φ = 1024702272.
The previous prime is 2049692929. The next prime is 2049692971. The reversal of 2049692948 is 8492969402.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1251178384 + 798514564 = 35372^2 + 28258^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2049692948.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83 + ... + 64026.
It is an arithmetic number, because the mean of its divisors is an integer number (298955615).
Almost surely, 22049692948 is an apocalyptic number.
It is an amenable number.
2049692948 is a deficient number, since it is larger than the sum of its proper divisors (1537774432).
2049692948 is a wasteful number, since it uses less digits than its factorization.
2049692948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72106 (or 72104 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 53.
The square root of 2049692948 is about 45273.5347416126. The cubic root of 2049692948 is about 1270.2706654391.
The spelling of 2049692948 in words is "two billion, forty-nine million, six hundred ninety-two thousand, nine hundred forty-eight".
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