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152315 = 541743
BaseRepresentation
bin100101001011111011
321201221022
4211023323
514333230
63133055
71203032
oct451373
9251838
10152315
11a4489
127418b
1354437
143d719
15301e5
hex252fb

152315 has 8 divisors (see below), whose sum is σ = 187488. Its totient is φ = 118720.

The previous prime is 152311. The next prime is 152363. The reversal of 152315 is 513251.

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

It is not a de Polignac number, because 152315 - 22 = 152311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152293 and 152302.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 152315.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2152315 is an apocalyptic number.

152315 is a deficient number, since it is larger than the sum of its proper divisors (35173).

152315 is an equidigital number, since it uses as much as digits as its factorization.

152315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its digits is 150, while the sum is 17.

The square root of 152315 is about 390.2755436868. The cubic root of 152315 is about 53.4048736124.

Adding to 152315 its reverse (513251), we get a palindrome (665566).

The spelling of 152315 in words is "one hundred fifty-two thousand, three hundred fifteen".

Divisors: 1 5 41 205 743 3715 30463 152315