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506242 = 21123011
BaseRepresentation
bin1111011100110000010
3221201102201
41323212002
5112144432
614503414
74205632
oct1734602
9851381
10506242
11316390
12204b6a
13149569
14d26c2
159eee7
hex7b982

506242 has 8 divisors (see below), whose sum is σ = 828432. Its totient is φ = 230100.

The previous prime is 506213. The next prime is 506251. The reversal of 506242 is 242605.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11484 + ... + 11527.

It is an arithmetic number, because the mean of its divisors is an integer number (103554).

2506242 is an apocalyptic number.

506242 is a deficient number, since it is larger than the sum of its proper divisors (322190).

506242 is a wasteful number, since it uses less digits than its factorization.

506242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23024.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 506242 is about 711.5068516887. The cubic root of 506242 is about 79.6989728708.

Adding to 506242 its reverse (242605), we get a palindrome (748847).

The spelling of 506242 in words is "five hundred six thousand, two hundred forty-two".

Divisors: 1 2 11 22 23011 46022 253121 506242