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50768067 = 3722911909
BaseRepresentation
bin1100000110101…
…0100011000011
310112112021200210
43001222203003
5100444034232
65012045203
71154343600
oct301524303
9115467623
1050768067
1126725889
1215003803
13a696b9c
146a576a7
1546cc5cc
hex306a8c3

50768067 has 24 divisors (see below), whose sum is σ = 81464400. Its totient is φ = 28007616.

The previous prime is 50768059. The next prime is 50768087. The reversal of 50768067 is 76086705.

It is not a de Polignac number, because 50768067 - 23 = 50768059 is a prime.

It is a super-3 number, since 3×507680673 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50768017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1692 + ... + 10217.

It is an arithmetic number, because the mean of its divisors is an integer number (3394350).

Almost surely, 250768067 is an apocalyptic number.

50768067 is a deficient number, since it is larger than the sum of its proper divisors (30696333).

50768067 is a wasteful number, since it uses less digits than its factorization.

50768067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955 (or 11948 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 50768067 is about 7125.1713663603. The cubic root of 50768067 is about 370.2799609893.

The spelling of 50768067 in words is "fifty million, seven hundred sixty-eight thousand, sixty-seven".

Divisors: 1 3 7 21 29 49 87 147 203 609 1421 4263 11909 35727 83363 250089 345361 583541 1036083 1750623 2417527 7252581 16922689 50768067