Search a number
-
+
3802201 = 13292477
BaseRepresentation
bin1110100000010001011001
321011011122021
432200101121
51433132301
6213254441
744214064
oct16402131
97134567
103802201
112167717
121334421
13a31830
1470d8db
155018a1
hex3a0459

3802201 has 4 divisors (see below), whose sum is σ = 4094692. Its totient is φ = 3509712.

The previous prime is 3802193. The next prime is 3802207. The reversal of 3802201 is 1022083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 648025 + 3154176 = 805^2 + 1776^2 .

It is a cyclic number.

It is not a de Polignac number, because 3802201 - 23 = 3802193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3802207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146226 + ... + 146251.

It is an arithmetic number, because the mean of its divisors is an integer number (1023673).

Almost surely, 23802201 is an apocalyptic number.

It is an amenable number.

3802201 is a deficient number, since it is larger than the sum of its proper divisors (292491).

3802201 is a wasteful number, since it uses less digits than its factorization.

3802201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292490.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3802201 is about 1949.9233318262. The cubic root of 3802201 is about 156.0791976781.

Adding to 3802201 its reverse (1022083), we get a palindrome (4824284).

The spelling of 3802201 in words is "three million, eight hundred two thousand, two hundred one".

Divisors: 1 13 292477 3802201