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145235 = 531937
BaseRepresentation
bin100011011101010011
321101020002
4203131103
514121420
63040215
71143266
oct433523
9241202
10145235
119a132
127006b
135114c
143acdd
152d075
hex23753

145235 has 8 divisors (see below), whose sum is σ = 180096. Its totient is φ = 112320.

The previous prime is 145219. The next prime is 145253. The reversal of 145235 is 532541.

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

It is not a de Polignac number, because 145235 - 24 = 145219 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314 + ... + 623.

It is an arithmetic number, because the mean of its divisors is an integer number (22512).

2145235 is an apocalyptic number.

145235 is a deficient number, since it is larger than the sum of its proper divisors (34861).

145235 is an equidigital number, since it uses as much as digits as its factorization.

145235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973.

The product of its digits is 600, while the sum is 20.

The square root of 145235 is about 381.0971004875. The cubic root of 145235 is about 52.5642448579.

Adding to 145235 its reverse (532541), we get a palindrome (677776).

The spelling of 145235 in words is "one hundred forty-five thousand, two hundred thirty-five".

Divisors: 1 5 31 155 937 4685 29047 145235