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6380141 = 31277743
BaseRepresentation
bin11000010101101001101101
3110000010220112
4120111221231
53113131031
6344425405
7105141665
oct30255155
913003815
106380141
113668549
122178265
131425041
14bc11a5
1586062b
hex615a6d

6380141 has 8 divisors (see below), whose sum is σ = 6618624. Its totient is φ = 6143760.

The previous prime is 6380111. The next prime is 6380149. The reversal of 6380141 is 1410836.

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-6380141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380149) 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, 8216 + ... + 8958.

It is an arithmetic number, because the mean of its divisors is an integer number (827328).

Almost surely, 26380141 is an apocalyptic number.

It is an amenable number.

6380141 is a deficient number, since it is larger than the sum of its proper divisors (238483).

6380141 is a wasteful number, since it uses less digits than its factorization.

6380141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 6380141 is about 2525.8940991261. The cubic root of 6380141 is about 185.4713183061.

Adding to 6380141 its reverse (1410836), we get a palindrome (7790977).

The spelling of 6380141 in words is "six million, three hundred eighty thousand, one hundred forty-one".

Divisors: 1 31 277 743 8587 23033 205811 6380141