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500044412 = 22722551247
BaseRepresentation
bin11101110011100…
…001001001111100
31021211220212222102
4131303201021330
52011002410122
6121341404232
715251210300
oct3563411174
91254825872
10500044412
1123729784a
1211b569678
137c79c38a
144a5a7d00
152dd76492
hex1dce127c

500044412 has 18 divisors (see below), whose sum is σ = 1017947952. Its totient is φ = 214304664.

The previous prime is 500044397. The next prime is 500044427. The reversal of 500044412 is 214440005.

It is an interprime number because it is at equal distance from previous prime (500044397) and next prime (500044427).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1275428 + ... + 1275819.

It is an arithmetic number, because the mean of its divisors is an integer number (56552664).

Almost surely, 2500044412 is an apocalyptic number.

It is an amenable number.

500044412 is an abundant number, since it is smaller than the sum of its proper divisors (517903540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500044412 is a wasteful number, since it uses less digits than its factorization.

500044412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551265 (or 2551256 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 500044412 is about 22361.6728354567. The cubic root of 500044412 is about 793.7240251735.

Adding to 500044412 its reverse (214440005), we get a palindrome (714484417).

The spelling of 500044412 in words is "five hundred million, forty-four thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 49 98 196 2551247 5102494 10204988 17858729 35717458 71434916 125011103 250022206 500044412