Base | Representation |
---|---|
bin | 10100010001001… |
… | …001100101010110 |
3 | 212200211211012220 |
4 | 110101021211112 |
5 | 1144022240042 |
6 | 53424123210 |
7 | 11266202220 |
oct | 2421114526 |
9 | 780754186 |
10 | 340040022 |
11 | 164a42113 |
12 | 95a66506 |
13 | 555a991a |
14 | 33237410 |
15 | 1ecbc8ec |
hex | 14449956 |
340040022 has 32 divisors (see below), whose sum is σ = 804038400. Its totient is φ = 93803808.
The previous prime is 340040021. The next prime is 340040053. The reversal of 340040022 is 220040043.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 340039983 and 340040010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340040021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138372 + ... + 140807.
It is an arithmetic number, because the mean of its divisors is an integer number (25126200).
Almost surely, 2340040022 is an apocalyptic number.
340040022 is an abundant number, since it is smaller than the sum of its proper divisors (463998378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340040022 is a wasteful number, since it uses less digits than its factorization.
340040022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279220.
The product of its (nonzero) digits is 192, while the sum is 15.
The square root of 340040022 is about 18440.1741314989. The cubic root of 340040022 is about 697.9805893842.
Adding to 340040022 its reverse (220040043), we get a palindrome (560080065).
The spelling of 340040022 in words is "three hundred forty million, forty thousand, twenty-two".
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