Base | Representation |
---|---|
bin | 10100100010001… |
… | …011110011100000 |
3 | 220000020200210111 |
4 | 110202023303200 |
5 | 1201143134233 |
6 | 54103541104 |
7 | 11352151261 |
oct | 2442136340 |
9 | 800220714 |
10 | 344505568 |
11 | 167512150 |
12 | 9745a794 |
13 | 564b1364 |
14 | 33a7a968 |
15 | 203a0acd |
hex | 1488bce0 |
344505568 has 48 divisors (see below), whose sum is σ = 778861440. Its totient is φ = 148348800.
The previous prime is 344505559. The next prime is 344505589. The reversal of 344505568 is 865505443.
It is a self number, because there is not a number n which added to its sum of digits gives 344505568.
It is a congruent number.
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, 19068 + ... + 32443.
It is an arithmetic number, because the mean of its divisors is an integer number (16226280).
Almost surely, 2344505568 is an apocalyptic number.
344505568 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
344505568 is an abundant number, since it is smaller than the sum of its proper divisors (434355872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344505568 is a wasteful number, since it uses less digits than its factorization.
344505568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51551 (or 51543 counting only the distinct ones).
The product of its (nonzero) digits is 288000, while the sum is 40.
The square root of 344505568 is about 18560.8611869169. The cubic root of 344505568 is about 701.0227010230.
The spelling of 344505568 in words is "three hundred forty-four million, five hundred five thousand, five hundred sixty-eight".
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