Search a number
-
+
152341 = 723109
BaseRepresentation
bin100101001100010101
321201222021
4211030111
514333331
63133141
71203100
oct451425
9251867
10152341
11a4502
12741b1
1354457
143d737
1530211
hex25315

152341 has 6 divisors (see below), whose sum is σ = 177270. Its totient is φ = 130536.

The previous prime is 152311. The next prime is 152363. The reversal of 152341 is 143251.

It can be written as a sum of positive squares in only one way, i.e., 108241 + 44100 = 329^2 + 210^2 .

It is not a de Polignac number, because 152341 - 27 = 152213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506 + ... + 1603.

It is an arithmetic number, because the mean of its divisors is an integer number (29545).

2152341 is an apocalyptic number.

It is an amenable number.

152341 is a deficient number, since it is larger than the sum of its proper divisors (24929).

152341 is an equidigital number, since it uses as much as digits as its factorization.

152341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123 (or 3116 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 152341 is about 390.3088520646. The cubic root of 152341 is about 53.4079121569.

Adding to 152341 its reverse (143251), we get a palindrome (295592).

The spelling of 152341 in words is "one hundred fifty-two thousand, three hundred forty-one".

Divisors: 1 7 49 3109 21763 152341