Base | Representation |
---|---|
bin | 1011001101101001… |
… | …0100001110010000 |
3 | 21202202212212112010 |
4 | 2303122110032100 |
5 | 22131031121430 |
6 | 1214403102520 |
7 | 134406515133 |
oct | 26332241620 |
9 | 7682785463 |
10 | 3010020240 |
11 | 1305094837 |
12 | 700071a40 |
13 | 38c7b2386 |
14 | 207a9421a |
15 | 1293c2cb0 |
hex | b3694390 |
3010020240 has 40 divisors (see below), whose sum is σ = 9331063488. Its totient is φ = 802672000.
The previous prime is 3010020239. The next prime is 3010020241. The reversal of 3010020240 is 420200103.
It is an interprime number because it is at equal distance from previous prime (3010020239) and next prime (3010020241).
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (3010020241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6270636 + ... + 6271115.
Almost surely, 23010020240 is an apocalyptic number.
3010020240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3010020240 is an abundant number, since it is smaller than the sum of its proper divisors (6321043248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3010020240 is a wasteful number, since it uses less digits than its factorization.
3010020240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12541767 (or 12541761 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 3010020240 is about 54863.6513549727. The cubic root of 3010020240 is about 1443.8535288290.
Adding to 3010020240 its reverse (420200103), we get a palindrome (3430220343).
The spelling of 3010020240 in words is "three billion, ten million, twenty thousand, two hundred forty".
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