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50715663 = 329357697
BaseRepresentation
bin1100000101110…
…1110000001111
310112102121210220
43001131300033
5100440400123
65011002423
71154035035
oct301356017
9115377726
1050715663
112669a479
1214b99413
13a67908b
146a42555
1546bbce3
hex305dc0f

50715663 has 8 divisors (see below), whose sum is σ = 67852848. Its totient is φ = 33694464.

The previous prime is 50715661. The next prime is 50715677. The reversal of 50715663 is 36651705.

50715663 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 50715663 - 21 = 50715661 is a prime.

It is a super-3 number, since 3×507156633 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50715661) 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, 27970 + ... + 29727.

It is an arithmetic number, because the mean of its divisors is an integer number (8481606).

Almost surely, 250715663 is an apocalyptic number.

50715663 is a deficient number, since it is larger than the sum of its proper divisors (17137185).

50715663 is a wasteful number, since it uses less digits than its factorization.

50715663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57993.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 50715663 is about 7121.4930316613. The cubic root of 50715663 is about 370.1525132153.

The spelling of 50715663 in words is "fifty million, seven hundred fifteen thousand, six hundred sixty-three".

Divisors: 1 3 293 879 57697 173091 16905221 50715663