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508413065 = 5293506297
BaseRepresentation
bin11110010011011…
…100010010001001
31022102200001121112
4132103130102021
52020123204230
6122241020105
715412303556
oct3623342211
91272601545
10508413065
11240a93296
12122324635
138143c544
144b745a2d
152e97ad95
hex1e4dc489

508413065 has 8 divisors (see below), whose sum is σ = 631133640. Its totient is φ = 392705152.

The previous prime is 508413011. The next prime is 508413107. The reversal of 508413065 is 560314805.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 104121616 + 404291449 = 10204^2 + 20107^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 508413065 - 210 = 508412041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753004 + ... + 1753293.

It is an arithmetic number, because the mean of its divisors is an integer number (78891705).

Almost surely, 2508413065 is an apocalyptic number.

It is an amenable number.

508413065 is a deficient number, since it is larger than the sum of its proper divisors (122720575).

508413065 is a wasteful number, since it uses less digits than its factorization.

508413065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506331.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 508413065 is about 22548.0168751046. The cubic root of 508413065 is about 798.1274249357.

The spelling of 508413065 in words is "five hundred eight million, four hundred thirteen thousand, sixty-five".

Divisors: 1 5 29 145 3506297 17531485 101682613 508413065