Base | Representation |
---|---|
bin | 10100011010011… |
… | …000111100111110 |
3 | 212212101212220210 |
4 | 110122120330332 |
5 | 1200132243040 |
6 | 53552053250 |
7 | 11325611163 |
oct | 2432307476 |
9 | 785355823 |
10 | 342462270 |
11 | 166346a77 |
12 | 96834226 |
13 | 55c472c7 |
14 | 336a806a |
15 | 200ea480 |
hex | 14698f3e |
342462270 has 64 divisors (see below), whose sum is σ = 893122560. Its totient is φ = 83721600.
The previous prime is 342462221. The next prime is 342462271. The reversal of 342462270 is 72264243.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342462271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7980 + ... + 27360.
It is an arithmetic number, because the mean of its divisors is an integer number (13955040).
Almost surely, 2342462270 is an apocalyptic number.
342462270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 342462270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446561280).
342462270 is an abundant number, since it is smaller than the sum of its proper divisors (550660290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342462270 is a wasteful number, since it uses less digits than its factorization.
342462270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19441.
The product of its (nonzero) digits is 16128, while the sum is 30.
The square root of 342462270 is about 18505.7361377493. The cubic root of 342462270 is about 699.6340059528.
The spelling of 342462270 in words is "three hundred forty-two million, four hundred sixty-two thousand, two hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.173 sec. • engine limits •