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152201 = 7171279
BaseRepresentation
bin100101001010001001
321201210002
4211022021
514332301
63132345
71202510
oct451211
9251702
10152201
11a4395
12740b5
135437a
143d677
153016b
hex25289

152201 has 8 divisors (see below), whose sum is σ = 184320. Its totient is φ = 122688.

The previous prime is 152197. The next prime is 152203. The reversal of 152201 is 102251.

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 152201 - 22 = 152197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521 + ... + 758.

It is an arithmetic number, because the mean of its divisors is an integer number (23040).

2152201 is an apocalyptic number.

It is an amenable number.

152201 is a deficient number, since it is larger than the sum of its proper divisors (32119).

152201 is a wasteful number, since it uses less digits than its factorization.

152201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 152201 is about 390.1294656906. The cubic root of 152201 is about 53.3915466801.

Adding to 152201 its reverse (102251), we get a palindrome (254452).

It can be divided in two parts, 152 and 201, that added together give a palindrome (353).

The spelling of 152201 in words is "one hundred fifty-two thousand, two hundred one".

Divisors: 1 7 17 119 1279 8953 21743 152201