Base | Representation |
---|---|
bin | 1110001010000100… |
… | …1011010111111100 |
3 | 100210212000200121102 |
4 | 3202201023113330 |
5 | 30240342120111 |
6 | 1425034352232 |
7 | 163114266143 |
oct | 34241132774 |
9 | 10725020542 |
10 | 3800348156 |
11 | 1680219900 |
12 | 8a088b678 |
13 | 487459a27 |
14 | 280a2275a |
15 | 17398913b |
hex | e284b5fc |
3800348156 has 72 divisors (see below), whose sum is σ = 7943738880. Its totient is φ = 1583604000.
The previous prime is 3800348143. The next prime is 3800348161. The reversal of 3800348156 is 6518430083.
It is a super-2 number, since 2×38003481562 = 28885292213625200672, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278411 + ... + 291741.
Almost surely, 23800348156 is an apocalyptic number.
It is an amenable number.
3800348156 is an abundant number, since it is smaller than the sum of its proper divisors (4143390724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3800348156 is a wasteful number, since it uses less digits than its factorization.
3800348156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13407 (or 13394 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 3800348156 is about 61646.9638830656. The cubic root of 3800348156 is about 1560.5384066400.
The spelling of 3800348156 in words is "three billion, eight hundred million, three hundred forty-eight thousand, one hundred fifty-six".
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