Search a number
-
+
8032201 = 59136139
BaseRepresentation
bin11110101000111111001001
3120010002002221
4132220333021
54024012301
6444054041
7125162332
oct36507711
916102087
108032201
114596791
122834321
131882ca8
1410d1289
15a89da1
hex7a8fc9

8032201 has 4 divisors (see below), whose sum is σ = 8168400. Its totient is φ = 7896004.

The previous prime is 8032163. The next prime is 8032223. The reversal of 8032201 is 1022308.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8032201 - 211 = 8030153 is a prime.

It is a Duffinian number.

8032201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8032291) 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, 68011 + ... + 68128.

It is an arithmetic number, because the mean of its divisors is an integer number (2042100).

Almost surely, 28032201 is an apocalyptic number.

It is an amenable number.

8032201 is a deficient number, since it is larger than the sum of its proper divisors (136199).

8032201 is a wasteful number, since it uses less digits than its factorization.

8032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136198.

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

The square root of 8032201 is about 2834.1137944691. The cubic root of 8032201 is about 200.2679824334.

Adding to 8032201 its reverse (1022308), we get a palindrome (9054509).

The spelling of 8032201 in words is "eight million, thirty-two thousand, two hundred one".

Divisors: 1 59 136139 8032201