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152923 = 314933
BaseRepresentation
bin100101010101011011
321202202211
4211111123
514343143
63135551
71204561
oct452533
9252684
10152923
11a4991
12745b7
13547b4
143da31
153049d
hex2555b

152923 has 4 divisors (see below), whose sum is σ = 157888. Its totient is φ = 147960.

The previous prime is 152909. The next prime is 152939. The reversal of 152923 is 329251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152923 - 213 = 144731 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 152894 and 152903.

It is not an unprimeable number, because it can be changed into a prime (152953) 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, 2436 + ... + 2497.

It is an arithmetic number, because the mean of its divisors is an integer number (39472).

2152923 is an apocalyptic number.

152923 is a deficient number, since it is larger than the sum of its proper divisors (4965).

152923 is an equidigital number, since it uses as much as digits as its factorization.

152923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964.

The product of its digits is 540, while the sum is 22.

The square root of 152923 is about 391.0537047517. The cubic root of 152923 is about 53.4758385091.

The spelling of 152923 in words is "one hundred fifty-two thousand, nine hundred twenty-three".

Divisors: 1 31 4933 152923