Base | Representation |
---|---|
bin | 111110010011001… |
… | …0010011000101000 |
3 | 12101200110220120101 |
4 | 1330212102120220 |
5 | 13240121132220 |
6 | 543232435144 |
7 | 102542130226 |
oct | 17446223050 |
9 | 5350426511 |
10 | 2090411560 |
11 | 982a8a166 |
12 | 4a40a8ab4 |
13 | 274111723 |
14 | 15b8b1b16 |
15 | c37c130a |
hex | 7c992628 |
2090411560 has 16 divisors (see below), whose sum is σ = 4703426100. Its totient is φ = 836164608.
The previous prime is 2090411549. The next prime is 2090411563. The reversal of 2090411560 is 651140902.
It can be written as a sum of positive squares in 2 ways, for example, as 2082827044 + 7584516 = 45638^2 + 2754^2 .
It is not an unprimeable number, because it can be changed into a prime (2090411563) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26130105 + ... + 26130184.
Almost surely, 22090411560 is an apocalyptic number.
2090411560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2090411560 is an abundant number, since it is smaller than the sum of its proper divisors (2613014540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2090411560 is a wasteful number, since it uses less digits than its factorization.
2090411560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52260300 (or 52260296 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 2090411560 is about 45721.0187987976. The cubic root of 2090411560 is about 1278.6271821314.
The spelling of 2090411560 in words is "two billion, ninety million, four hundred eleven thousand, five hundred sixty".
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