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3800348156 = 22112193113331
BaseRepresentation
bin1110001010000100…
…1011010111111100
3100210212000200121102
43202201023113330
530240342120111
61425034352232
7163114266143
oct34241132774
910725020542
103800348156
111680219900
128a088b678
13487459a27
14280a2275a
1517398913b
hexe284b5fc

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".

Divisors: 1 2 4 11 19 22 31 38 44 62 76 121 124 209 242 341 418 484 589 682 836 1178 1364 2299 2356 3751 4598 6479 7502 9196 12958 13331 15004 25916 26662 53324 71269 142538 146641 253289 285076 293282 413261 506578 586564 826522 1013156 1613051 1653044 2786179 3226102 4545871 5572358 6452204 7851959 9091742 11144716 15703918 18183484 30647969 31407836 50004581 61295938 86371549 100009162 122591876 172743098 200018324 345486196 950087039 1900174078 3800348156