Base | Representation |
---|---|
bin | 1100110011110101… |
… | …1101101010011110 |
3 | 22212122110020200220 |
4 | 3030331131222132 |
5 | 24020244224400 |
6 | 1325114302210 |
7 | 151133110332 |
oct | 31475355236 |
9 | 8778406626 |
10 | 3438664350 |
11 | 1505044470 |
12 | 7bb727966 |
13 | 42a542744 |
14 | 2489937c2 |
15 | 151d437a0 |
hex | ccf5da9e |
3438664350 has 96 divisors (see below), whose sum is σ = 9390577536. Its totient is φ = 825782400.
The previous prime is 3438664349. The next prime is 3438664351. The reversal of 3438664350 is 534668343.
It is an interprime number because it is at equal distance from previous prime (3438664349) and next prime (3438664351).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3438664351) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166812 + ... + 186288.
It is an arithmetic number, because the mean of its divisors is an integer number (97818516).
Almost surely, 23438664350 is an apocalyptic number.
3438664350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3438664350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4695288768).
3438664350 is an abundant number, since it is smaller than the sum of its proper divisors (5951913186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3438664350 is a wasteful number, since it uses less digits than its factorization.
3438664350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19610 (or 19605 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 42.
The square root of 3438664350 is about 58640.1257672594. The cubic root of 3438664350 is about 1509.3730640083.
The spelling of 3438664350 in words is "three billion, four hundred thirty-eight million, six hundred sixty-four thousand, three hundred fifty".
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