Base | Representation |
---|---|
bin | 10111100100001… |
… | …010010011001110 |
3 | 1000112221010120110 |
4 | 113210022103032 |
5 | 1302202332332 |
6 | 103121500450 |
7 | 12540315324 |
oct | 2744122316 |
9 | 1015833513 |
10 | 395355342 |
11 | 193193358 |
12 | b04a1726 |
13 | 63ba6495 |
14 | 3a715d14 |
15 | 24a974cc |
hex | 1790a4ce |
395355342 has 64 divisors (see below), whose sum is σ = 830361600. Its totient is φ = 125405280.
The previous prime is 395355341. The next prime is 395355353. The reversal of 395355342 is 243553593.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 395355342.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (395355341) 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, 1873617 + ... + 1873827.
It is an arithmetic number, because the mean of its divisors is an integer number (12974400).
Almost surely, 2395355342 is an apocalyptic number.
395355342 is an abundant number, since it is smaller than the sum of its proper divisors (435006258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395355342 is a wasteful number, since it uses less digits than its factorization.
395355342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421.
The product of its digits is 243000, while the sum is 39.
The square root of 395355342 is about 19883.5445029301. The cubic root of 395355342 is about 733.9433453687.
It can be divided in two parts, 3953 and 55342, that added together give a palindrome (59295).
The spelling of 395355342 in words is "three hundred ninety-five million, three hundred fifty-five thousand, three hundred forty-two".
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