Base | Representation |
---|---|
bin | 10100100100010… |
… | …000101010100000 |
3 | 220001021100021202 |
4 | 110210100222200 |
5 | 1201313043020 |
6 | 54123340332 |
7 | 11356605656 |
oct | 2444205240 |
9 | 801240252 |
10 | 345049760 |
11 | 167853aa0 |
12 | 976816a8 |
13 | 56641c73 |
14 | 33b7cdd6 |
15 | 2045be75 |
hex | 14910aa0 |
345049760 has 48 divisors (see below), whose sum is σ = 889291872. Its totient is φ = 125472000.
The previous prime is 345049693. The next prime is 345049787. The reversal of 345049760 is 67940543.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96266 + ... + 99785.
It is an arithmetic number, because the mean of its divisors is an integer number (18526914).
Almost surely, 2345049760 is an apocalyptic number.
It is an amenable number.
345049760 is an abundant number, since it is smaller than the sum of its proper divisors (544242112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345049760 is a wasteful number, since it uses less digits than its factorization.
345049760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196077 (or 196069 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 345049760 is about 18575.5150668831. The cubic root of 345049760 is about 701.3916261198.
The spelling of 345049760 in words is "three hundred forty-five million, forty-nine thousand, seven hundred sixty".
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