Search a number
-
+
505013395 = 5293482851
BaseRepresentation
bin11110000110011…
…110010010010011
31022012021100010211
4132012132102103
52013240412040
6122040104551
715341354155
oct3606362223
91265240124
10505013395
1123a081047
12121165157
138081bcc3
144b0dcad5
152e5088ea
hex1e19e493

505013395 has 8 divisors (see below), whose sum is σ = 626913360. Its totient is φ = 390079200.

The previous prime is 505013393. The next prime is 505013419. The reversal of 505013395 is 593310505.

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

It is not a de Polignac number, because 505013395 - 21 = 505013393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505013393) 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, 1741281 + ... + 1741570.

It is an arithmetic number, because the mean of its divisors is an integer number (78364170).

Almost surely, 2505013395 is an apocalyptic number.

505013395 is a deficient number, since it is larger than the sum of its proper divisors (121899965).

505013395 is a wasteful number, since it uses less digits than its factorization.

505013395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482885.

The product of its (nonzero) digits is 10125, while the sum is 31.

The square root of 505013395 is about 22472.5030871063. The cubic root of 505013395 is about 796.3444650010.

The spelling of 505013395 in words is "five hundred five million, thirteen thousand, three hundred ninety-five".

Divisors: 1 5 29 145 3482851 17414255 101002679 505013395