Search a number
-
+
50568397 = 114639929
BaseRepresentation
bin1100000011100…
…1110011001101
310112011010210121
43000321303031
5100421142042
65003504541
71152552505
oct300716315
9115133717
1050568397
11265a9870
1214b28151
13a627039
146a04a05
15468d367
hex3039ccd

50568397 has 8 divisors (see below), whose sum is σ = 55290240. Its totient is φ = 45867360.

The previous prime is 50568391. The next prime is 50568407. The reversal of 50568397 is 79386505.

50568397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50568397 - 27 = 50568269 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 (50568391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129 + ... + 10057.

It is an arithmetic number, because the mean of its divisors is an integer number (6911280).

Almost surely, 250568397 is an apocalyptic number.

It is an amenable number.

50568397 is a deficient number, since it is larger than the sum of its proper divisors (4721843).

50568397 is a wasteful number, since it uses less digits than its factorization.

50568397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10403.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 50568397 is about 7111.1459695326. The cubic root of 50568397 is about 369.7938881267.

The spelling of 50568397 in words is "fifty million, five hundred sixty-eight thousand, three hundred ninety-seven".

Divisors: 1 11 463 5093 9929 109219 4597127 50568397