Base | Representation |
---|---|
bin | 10100100011100… |
… | …100110111100000 |
3 | 220000221020012121 |
4 | 110203210313200 |
5 | 1201241322433 |
6 | 54115434024 |
7 | 11355230653 |
oct | 2443446740 |
9 | 800836177 |
10 | 344870368 |
11 | 167741237 |
12 | 975b5914 |
13 | 565ab40b |
14 | 33b3389a |
15 | 20423c2d |
hex | 148e4de0 |
344870368 has 48 divisors (see below), whose sum is σ = 721768320. Its totient is φ = 161744256.
The previous prime is 344870333. The next prime is 344870389. The reversal of 344870368 is 863078443.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59871 + ... + 65377.
It is an arithmetic number, because the mean of its divisors is an integer number (15036840).
Almost surely, 2344870368 is an apocalyptic number.
344870368 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 344870368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360884160).
344870368 is an abundant number, since it is smaller than the sum of its proper divisors (376897952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344870368 is a wasteful number, since it uses less digits than its factorization.
344870368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5639 (or 5631 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 43.
The square root of 344870368 is about 18570.6857170111. The cubic root of 344870368 is about 701.2700534532.
The spelling of 344870368 in words is "three hundred forty-four million, eight hundred seventy thousand, three hundred sixty-eight".
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