Base | Representation |
---|---|
bin | 111110100000100… |
… | …1100111101101000 |
3 | 12102011202101010212 |
4 | 1331001030331220 |
5 | 13243422422430 |
6 | 544044000252 |
7 | 102656114561 |
oct | 17501147550 |
9 | 5364671125 |
10 | 2097467240 |
11 | 986a69200 |
12 | 4a6530088 |
13 | 27571209b |
14 | 15c7cb168 |
15 | c4216b95 |
hex | 7d04cf68 |
2097467240 has 48 divisors (see below), whose sum is σ = 5187343140. Its totient is φ = 762713600.
The previous prime is 2097467237. The next prime is 2097467243. The reversal of 2097467240 is 427647902.
It is an interprime number because it is at equal distance from previous prime (2097467237) and next prime (2097467243).
It can be written as a sum of positive squares in 2 ways, for example, as 1980784036 + 116683204 = 44506^2 + 10802^2 .
It is not an unprimeable number, because it can be changed into a prime (2097467243) 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, 211841 + ... + 221520.
Almost surely, 22097467240 is an apocalyptic number.
2097467240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2097467240 is an abundant number, since it is smaller than the sum of its proper divisors (3089875900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2097467240 is a wasteful number, since it uses less digits than its factorization.
2097467240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433394 (or 433379 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 41.
The square root of 2097467240 is about 45798.1139349646. The cubic root of 2097467240 is about 1280.0641325289.
The spelling of 2097467240 in words is "two billion, ninety-seven million, four hundred sixty-seven thousand, two hundred forty".
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