Base | Representation |
---|---|
bin | 1100110011101111… |
… | …1110011011101100 |
3 | 22212121201102122000 |
4 | 3030323332123230 |
5 | 24020144234114 |
6 | 1325102052300 |
7 | 151126564164 |
oct | 31473763354 |
9 | 8777642560 |
10 | 3438274284 |
11 | 15048a83a5 |
12 | 7bb57a090 |
13 | 42a437033 |
14 | 2488d15a4 |
15 | 151cb7e09 |
hex | ccefe6ec |
3438274284 has 96 divisors (see below), whose sum is σ = 9350261760. Its totient is φ = 1091330496.
The previous prime is 3438274277. The next prime is 3438274291. The reversal of 3438274284 is 4824728343.
3438274284 is a `hidden beast` number, since 343 + 8 + 27 + 4 + 284 = 666.
It is an interprime number because it is at equal distance from previous prime (3438274277) and next prime (3438274291).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178659 + ... + 196965.
It is an arithmetic number, because the mean of its divisors is an integer number (97398560).
Almost surely, 23438274284 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 3438274284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4675130880).
3438274284 is an abundant number, since it is smaller than the sum of its proper divisors (5911987476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3438274284 is a wasteful number, since it uses less digits than its factorization.
3438274284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18404 (or 18396 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 45.
The square root of 3438274284 is about 58636.7997421415. The cubic root of 3438274284 is about 1509.3159897766.
The spelling of 3438274284 in words is "three billion, four hundred thirty-eight million, two hundred seventy-four thousand, two hundred eighty-four".
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