Base | Representation |
---|---|
bin | 1001111110011101110… |
… | …01100101111100001000 |
3 | 1012202202111001002021100 |
4 | 10333032321211330020 |
5 | 21104000021323423 |
6 | 421245032141400 |
7 | 33523151462265 |
oct | 4771671457410 |
9 | 1182674032240 |
10 | 342773620488 |
11 | 122407855482 |
12 | 56522237860 |
13 | 26428703310 |
14 | 12839c2826c |
15 | 8db291e343 |
hex | 4fcee65f08 |
342773620488 has 96 divisors (see below), whose sum is σ = 1000973413440. Its totient is φ = 105340417920.
The previous prime is 342773620481. The next prime is 342773620537. The reversal of 342773620488 is 884026377243.
It is a happy number.
342773620488 is a `hidden beast` number, since 3 + 4 + 2 + 7 + 7 + 3 + 620 + 4 + 8 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (342773620481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 547843 + ... + 992813.
It is an arithmetic number, because the mean of its divisors is an integer number (10426806390).
Almost surely, 2342773620488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342773620488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500486706720).
342773620488 is an abundant number, since it is smaller than the sum of its proper divisors (658199792952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342773620488 is a wasteful number, since it uses less digits than its factorization.
342773620488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445819 (or 445812 counting only the distinct ones).
The product of its (nonzero) digits is 10838016, while the sum is 54.
The spelling of 342773620488 in words is "three hundred forty-two billion, seven hundred seventy-three million, six hundred twenty thousand, four hundred eighty-eight".
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