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384200941 = 8310743261
BaseRepresentation
bin10110111001100…
…111000011101101
3222202221102121111
4112321213003231
51241323412231
6102042432021
712343440235
oct2671470355
9882842544
10384200941
11187964943
12a8802611
136179c347
1439050cc5
1523ae24b1
hex16e670ed

384200941 has 8 divisors (see below), whose sum is σ = 392472864. Its totient is φ = 376015920.

The previous prime is 384200909. The next prime is 384200953. The reversal of 384200941 is 149002483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384200941 - 25 = 384200909 is a prime.

It is a super-2 number, since 2×3842009412 = 295220726130570962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384204941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12750 + ... + 30511.

It is an arithmetic number, because the mean of its divisors is an integer number (49059108).

Almost surely, 2384200941 is an apocalyptic number.

It is an amenable number.

384200941 is a deficient number, since it is larger than the sum of its proper divisors (8271923).

384200941 is a wasteful number, since it uses less digits than its factorization.

384200941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43451.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 384200941 is about 19601.0443854403. The cubic root of 384200941 is about 726.9749976738.

The spelling of 384200941 in words is "three hundred eighty-four million, two hundred thousand, nine hundred forty-one".

Divisors: 1 83 107 8881 43261 3590663 4628927 384200941