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505235 = 5372731
BaseRepresentation
bin1111011010110010011
3221200001102
41323112103
5112131420
614455015
74202663
oct1732623
9850042
10505235
11315655
1220446b
13148c73
14d21a3
159ea75
hex7b593

505235 has 8 divisors (see below), whose sum is σ = 622896. Its totient is φ = 393120.

The previous prime is 505231. The next prime is 505237. The reversal of 505235 is 532505.

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

It is not a de Polignac number, because 505235 - 22 = 505231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (77862).

2505235 is an apocalyptic number.

505235 is a deficient number, since it is larger than the sum of its proper divisors (117661).

505235 is a wasteful number, since it uses less digits than its factorization.

505235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 505235 is about 710.7988463694. The cubic root of 505235 is about 79.6460929310.

The spelling of 505235 in words is "five hundred five thousand, two hundred thirty-five".

Divisors: 1 5 37 185 2731 13655 101047 505235