Search a number
-
+
50468117 = 77209731
BaseRepresentation
bin1100000010000…
…1010100010101
310111222001020112
43000201110111
5100404434432
65001412405
71151654240
oct300412425
9114861215
1050468117
1126540497
1214a9a105
13a5c04bb
1469ba257
15466d7b2
hex3021515

50468117 has 4 divisors (see below), whose sum is σ = 57677856. Its totient is φ = 43258380.

The previous prime is 50468113. The next prime is 50468129. The reversal of 50468117 is 71186405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71186405 = 514237281.

It is a cyclic number.

It is not a de Polignac number, because 50468117 - 22 = 50468113 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 (50468113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3604859 + ... + 3604872.

It is an arithmetic number, because the mean of its divisors is an integer number (14419464).

Almost surely, 250468117 is an apocalyptic number.

It is an amenable number.

50468117 is a deficient number, since it is larger than the sum of its proper divisors (7209739).

50468117 is an equidigital number, since it uses as much as digits as its factorization.

50468117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209738.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 50468117 is about 7104.0915675405. The cubic root of 50468117 is about 369.5492856156.

The spelling of 50468117 in words is "fifty million, four hundred sixty-eight thousand, one hundred seventeen".

Divisors: 1 7 7209731 50468117