Search a number
BaseRepresentation
bin110001000101001000
3101012202122
4301011020
522413112
64150412
71465046
oct610510
9335678
10201032
11128047
1298408
1370670
1453396
153e872
hex31148

201032 has 16 divisors (see below), whose sum is σ = 406140. Its totient is φ = 92736.

The previous prime is 201031. The next prime is 201037. The reversal of 201032 is 230102.

It can be written as a sum of positive squares in 2 ways, for example, as 198916 + 2116 = 446^2 + 46^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a plaindrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201032.

It is not an unprimeable number, because it can be changed into a prime (201031) 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, 863 + ... + 1070.

2201032 is an apocalyptic number.

It is an amenable number.

201032 is an abundant number, since it is smaller than the sum of its proper divisors (205108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201032 is a wasteful number, since it uses less digits than its factorization.

201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 201032 is about 448.3659219878. The cubic root of 201032 is about 58.5807684604.

Adding to 201032 its reverse (230102), we get a palindrome (431134).

The spelling of 201032 in words is "two hundred one thousand, thirty-two".