Search a number
-
+
50729605 = 523441127
BaseRepresentation
bin1100000110000…
…1001010000101
310112110022221021
43001201022011
5100441321410
65011151141
71154123503
oct301411205
9115408837
1050729605
11266a99a3
1214ba54b1
13a682524
146a47673
1546c0eda
hex3061285

50729605 has 8 divisors (see below), whose sum is σ = 63522432. Its totient is φ = 38819088.

The previous prime is 50729603. The next prime is 50729617. The reversal of 50729605 is 50692705.

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 50729605 - 21 = 50729603 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 (50729603) 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, 220449 + ... + 220678.

It is an arithmetic number, because the mean of its divisors is an integer number (7940304).

Almost surely, 250729605 is an apocalyptic number.

It is an amenable number.

50729605 is a deficient number, since it is larger than the sum of its proper divisors (12792827).

50729605 is a wasteful number, since it uses less digits than its factorization.

50729605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441155.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 50729605 is about 7122.4718321661. The cubic root of 50729605 is about 370.1864290591.

The spelling of 50729605 in words is "fifty million, seven hundred twenty-nine thousand, six hundred five".

Divisors: 1 5 23 115 441127 2205635 10145921 50729605