Search a number
-
+
140201 = 1947157
BaseRepresentation
bin100010001110101001
321010022122
4202032221
513441301
63001025
71122515
oct421651
9233278
10140201
1196376
1269175
134ba79
1439145
152b81b
hex223a9

140201 has 8 divisors (see below), whose sum is σ = 151680. Its totient is φ = 129168.

The previous prime is 140197. The next prime is 140207. The reversal of 140201 is 102041.

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 140201 - 22 = 140197 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140201.

It is not an unprimeable number, because it can be changed into a prime (140207) 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, 815 + ... + 971.

It is an arithmetic number, because the mean of its divisors is an integer number (18960).

2140201 is an apocalyptic number.

It is an amenable number.

140201 is a deficient number, since it is larger than the sum of its proper divisors (11479).

140201 is a wasteful number, since it uses less digits than its factorization.

140201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 140201 is about 374.4342398873. The cubic root of 140201 is about 51.9497789288.

Adding to 140201 its reverse (102041), we get a palindrome (242242).

The spelling of 140201 in words is "one hundred forty thousand, two hundred one", and thus it is an iban number.

Divisors: 1 19 47 157 893 2983 7379 140201