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152353 = 1311163
BaseRepresentation
bin100101001100100001
321201222201
4211030201
514333403
63133201
71203115
oct451441
9251881
10152353
11a4513
1274201
1354466
143d745
153021d
hex25321

152353 has 4 divisors (see below), whose sum is σ = 153648. Its totient is φ = 151060.

The previous prime is 152311. The next prime is 152363. The reversal of 152353 is 353251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353251 = 615791.

It is a cyclic number.

It is not a de Polignac number, because 152353 - 29 = 151841 is a prime.

It is a super-2 number, since 2×1523532 = 46422873218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152353.

It is not an unprimeable number, because it can be changed into a prime (152363) 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 3 ways as a sum of consecutive naturals, for example, 451 + ... + 712.

It is an arithmetic number, because the mean of its divisors is an integer number (38412).

2152353 is an apocalyptic number.

It is an amenable number.

152353 is a deficient number, since it is larger than the sum of its proper divisors (1295).

152353 is a wasteful number, since it uses less digits than its factorization.

152353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294.

The product of its digits is 450, while the sum is 19.

The square root of 152353 is about 390.3242242034. The cubic root of 152353 is about 53.4093144455.

It can be divided in two parts, 152 and 353, that added together give a palindrome (505).

The spelling of 152353 in words is "one hundred fifty-two thousand, three hundred fifty-three".

Divisors: 1 131 1163 152353