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6408201 = 317125651
BaseRepresentation
bin11000011100100000001001
3110001120101210
4120130200021
53120030301
6345203333
7105316542
oct30344011
913046353
106408201
113687638
122190549
131434a47
14bcb4c9
15868ad6
hex61c809

6408201 has 8 divisors (see below), whose sum is σ = 9046944. Its totient is φ = 4020800.

The previous prime is 6408197. The next prime is 6408209. The reversal of 6408201 is 1028046.

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 6408201 - 22 = 6408197 is a prime.

6408201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6408209) 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, 62775 + ... + 62876.

It is an arithmetic number, because the mean of its divisors is an integer number (1130868).

Almost surely, 26408201 is an apocalyptic number.

It is an amenable number.

6408201 is a deficient number, since it is larger than the sum of its proper divisors (2638743).

6408201 is a wasteful number, since it uses less digits than its factorization.

6408201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125671.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 6408201 is about 2531.4424741637. The cubic root of 6408201 is about 185.7428229745.

The spelling of 6408201 in words is "six million, four hundred eight thousand, two hundred one".

Divisors: 1 3 17 51 125651 376953 2136067 6408201