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384041 = 783661
BaseRepresentation
bin1011101110000101001
3201111210202
41131300221
544242131
612121545
73156440
oct1356051
9644722
10384041
11242599
121662b5
13105a58
149dd57
1578bcb
hex5dc29

384041 has 8 divisors (see below), whose sum is σ = 444864. Its totient is φ = 324720.

The previous prime is 384029. The next prime is 384049. The reversal of 384041 is 140483.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-384041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (55608).

2384041 is an apocalyptic number.

It is an amenable number.

384041 is a deficient number, since it is larger than the sum of its proper divisors (60823).

384041 is an equidigital number, since it uses as much as digits as its factorization.

384041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 384041 is about 619.7104162429. The cubic root of 384041 is about 72.6874104943.

The spelling of 384041 in words is "three hundred eighty-four thousand, forty-one".

Divisors: 1 7 83 581 661 4627 54863 384041