Base | Representation |
---|---|
bin | 10100011110001… |
… | …010001101100000 |
3 | 212221021002110120 |
4 | 110132022031200 |
5 | 1200410403324 |
6 | 54025200240 |
7 | 11340165210 |
oct | 2436121540 |
9 | 787232416 |
10 | 343450464 |
11 | 166961465 |
12 | 97030080 |
13 | 56202036 |
14 | 33884240 |
15 | 20243179 |
hex | 1478a360 |
343450464 has 48 divisors (see below), whose sum is σ = 1030353408. Its totient is φ = 98128512.
The previous prime is 343450411. The next prime is 343450469. The reversal of 343450464 is 464054343.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (343450469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254872 + ... + 256215.
It is an arithmetic number, because the mean of its divisors is an integer number (21465696).
Almost surely, 2343450464 is an apocalyptic number.
It is an amenable number.
343450464 is an abundant number, since it is smaller than the sum of its proper divisors (686902944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343450464 is a wasteful number, since it uses less digits than its factorization.
343450464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511107 (or 511099 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 33.
The square root of 343450464 is about 18532.4165720502. The cubic root of 343450464 is about 700.3063040440.
The spelling of 343450464 in words is "three hundred forty-three million, four hundred fifty thousand, four hundred sixty-four".
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