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500472617 = 2322693517
BaseRepresentation
bin11101110101001…
…001101100101001
31021212201122100212
4131311021230221
52011110110432
6121354510505
715254642561
oct3565115451
91255648325
10500472617
1123755a537
1211b735435
137c8bc258
144a679da1
152de0d2b2
hex1dd49b29

500472617 has 12 divisors (see below), whose sum is σ = 525272580. Its totient is φ = 476797728.

The previous prime is 500472601. The next prime is 500472659. The reversal of 500472617 is 716274005.

It can be written as a sum of positive squares in 2 ways, for example, as 264420121 + 236052496 = 16261^2 + 15364^2 .

It is not a de Polignac number, because 500472617 - 24 = 500472601 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 (500472667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140543 + ... + 144059.

It is an arithmetic number, because the mean of its divisors is an integer number (43772715).

Almost surely, 2500472617 is an apocalyptic number.

It is an amenable number.

500472617 is a deficient number, since it is larger than the sum of its proper divisors (24799963).

500472617 is a wasteful number, since it uses less digits than its factorization.

500472617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832 (or 3809 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 500472617 is about 22371.2453162536. The cubic root of 500472617 is about 793.9505248058.

The spelling of 500472617 in words is "five hundred million, four hundred seventy-two thousand, six hundred seventeen".

Divisors: 1 23 269 529 3517 6187 80891 142301 946073 1860493 21759679 500472617