Base | Representation |
---|---|
bin | 10100110000110… |
… | …101010000011000 |
3 | 220021110210000022 |
4 | 110300311100120 |
5 | 1203134022433 |
6 | 54322130012 |
7 | 11426613110 |
oct | 2460652030 |
9 | 807423008 |
10 | 348345368 |
11 | 1696a5038 |
12 | 987b0908 |
13 | 57227027 |
14 | 3439a040 |
15 | 208ad698 |
hex | 14c35418 |
348345368 has 64 divisors (see below), whose sum is σ = 794188800. Its totient is φ = 139829760.
The previous prime is 348345337. The next prime is 348345391. The reversal of 348345368 is 863543843.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226763 + ... + 228293.
It is an arithmetic number, because the mean of its divisors is an integer number (12409200).
Almost surely, 2348345368 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 348345368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397094400).
348345368 is an abundant number, since it is smaller than the sum of its proper divisors (445843432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348345368 is a wasteful number, since it uses less digits than its factorization.
348345368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1800 (or 1796 counting only the distinct ones).
The product of its digits is 829440, while the sum is 44.
The square root of 348345368 is about 18664.0126446592. The cubic root of 348345368 is about 703.6175770365.
The spelling of 348345368 in words is "three hundred forty-eight million, three hundred forty-five thousand, three hundred sixty-eight".
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