Base | Representation |
---|---|
bin | 11100100111000… |
… | …10010001010010 |
3 | 121201121101000210 |
4 | 32103202101102 |
5 | 442420032010 |
6 | 35452024550 |
7 | 5642661444 |
oct | 1623422122 |
9 | 551541023 |
10 | 240002130 |
11 | 113525175 |
12 | 68462156 |
13 | 3a951ac4 |
14 | 23c36494 |
15 | 1610bb20 |
hex | e4e2452 |
240002130 has 16 divisors (see below), whose sum is σ = 576005184. Its totient is φ = 64000560.
The previous prime is 240002123. The next prime is 240002131. The reversal of 240002130 is 31200042.
It is not an unprimeable number, because it can be changed into a prime (240002131) 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, 4000006 + ... + 4000065.
It is an arithmetic number, because the mean of its divisors is an integer number (36000324).
Almost surely, 2240002130 is an apocalyptic number.
240002130 is an abundant number, since it is smaller than the sum of its proper divisors (336003054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240002130 is a wasteful number, since it uses less digits than its factorization.
240002130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8000081.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 240002130 is about 15492.0021301315. The cubic root of 240002130 is about 621.4483396312.
Adding to 240002130 its reverse (31200042), we get a palindrome (271202172).
The spelling of 240002130 in words is "two hundred forty million, two thousand, one hundred thirty".
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