Search a number
-
+
2648201 = 19373767
BaseRepresentation
bin1010000110100010001001
311222112122112
422012202021
51134220301
6132432105
731336463
oct12064211
94875575
102648201
1115496a6
12a78635
137194aa
144cd133
153749bb
hex286889

2648201 has 8 divisors (see below), whose sum is σ = 2863680. Its totient is φ = 2440368.

The previous prime is 2648189. The next prime is 2648207. The reversal of 2648201 is 1028462.

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 2648201 - 26 = 2648137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2648207) 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, 1181 + ... + 2586.

It is an arithmetic number, because the mean of its divisors is an integer number (357960).

22648201 is an apocalyptic number.

It is an amenable number.

2648201 is a deficient number, since it is larger than the sum of its proper divisors (215479).

2648201 is a wasteful number, since it uses less digits than its factorization.

2648201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2648201 is about 1627.3294073420. The cubic root of 2648201 is about 138.3514287388.

The spelling of 2648201 in words is "two million, six hundred forty-eight thousand, two hundred one".

Divisors: 1 19 37 703 3767 71573 139379 2648201