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500241693 = 3723821033
BaseRepresentation
bin11101110100010…
…001010100011101
31021212021220121010
4131310101110131
52011030213233
6121345525433
715252661410
oct3564212435
91255256533
10500241693
11237411a96
1211b643879
137c83b103
144a619b77
152ddb4b63
hex1dd1151d

500241693 has 8 divisors (see below), whose sum is σ = 762273088. Its totient is φ = 285852384.

The previous prime is 500241691. The next prime is 500241713. The reversal of 500241693 is 396142005.

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

It is not a de Polignac number, because 500241693 - 21 = 500241691 is a prime.

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 500241693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500241691) 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, 11910496 + ... + 11910537.

It is an arithmetic number, because the mean of its divisors is an integer number (95284136).

Almost surely, 2500241693 is an apocalyptic number.

It is an amenable number.

500241693 is a deficient number, since it is larger than the sum of its proper divisors (262031395).

500241693 is a wasteful number, since it uses less digits than its factorization.

500241693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23821043.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 500241693 is about 22366.0835418273. The cubic root of 500241693 is about 793.8283932907.

Adding to 500241693 its reverse (396142005), we get a palindrome (896383698).

The spelling of 500241693 in words is "five hundred million, two hundred forty-one thousand, six hundred ninety-three".

Divisors: 1 3 7 21 23821033 71463099 166747231 500241693