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152242 = 2163467
BaseRepresentation
bin100101001010110010
321201211121
4211022302
514332432
63132454
71202566
oct451262
9251747
10152242
11a4422
127412a
13543ac
143d6a6
1530197
hex252b2

152242 has 8 divisors (see below), whose sum is σ = 230256. Its totient is φ = 75492.

The previous prime is 152239. The next prime is 152249. The reversal of 152242 is 242251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 1 + 54 + 212 + 214 + 43 + 217 .

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (152249) 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, 93 + ... + 559.

It is an arithmetic number, because the mean of its divisors is an integer number (28782).

2152242 is an apocalyptic number.

152242 is a deficient number, since it is larger than the sum of its proper divisors (78014).

152242 is a wasteful number, since it uses less digits than its factorization.

152242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its digits is 160, while the sum is 16.

The square root of 152242 is about 390.1820088113. The cubic root of 152242 is about 53.3963404656.

Adding to 152242 its reverse (242251), we get a palindrome (394493).

Subtracting 152242 from its reverse (242251), we obtain a palindrome (90009).

The spelling of 152242 in words is "one hundred fifty-two thousand, two hundred forty-two".

Divisors: 1 2 163 326 467 934 76121 152242