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50802768 = 2433235113
BaseRepresentation
bin1100000111001…
…1000001010000
310112121001022000
43001303001100
5101001142033
65012514000
71154550012
oct301630120
9115531260
1050802768
1126749965
121501b900
13a6a9913
146a661b2
1546d7a13
hex3073050

50802768 has 80 divisors (see below), whose sum is σ = 152192640. Its totient is φ = 16194816.

The previous prime is 50802733. The next prime is 50802799. The reversal of 50802768 is 86720805.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7380 + ... + 12492.

It is an arithmetic number, because the mean of its divisors is an integer number (1902408).

Almost surely, 250802768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50802768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76096320).

50802768 is an abundant number, since it is smaller than the sum of its proper divisors (101389872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50802768 is a wasteful number, since it uses less digits than its factorization.

50802768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153 (or 5141 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 50802768 is about 7127.6060497196. The cubic root of 50802768 is about 370.3643063876.

The spelling of 50802768 in words is "fifty million, eight hundred two thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 48 54 69 72 92 108 138 144 184 207 216 276 368 414 432 552 621 828 1104 1242 1656 2484 3312 4968 5113 9936 10226 15339 20452 30678 40904 46017 61356 81808 92034 117599 122712 138051 184068 235198 245424 276102 352797 368136 470396 552204 705594 736272 940792 1058391 1104408 1411188 1881584 2116782 2208816 2822376 3175173 4233564 5644752 6350346 8467128 12700692 16934256 25401384 50802768