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50299272 = 2333337691
BaseRepresentation
bin1011111111100…
…0000110001000
310111122110122000
42333320012020
5100334034042
64554031000
71150352052
oct277700610
9114573560
1050299272
1126435651
1214a18460
13a5616aa
1469748d2
15463874c
hex2ff8188

50299272 has 64 divisors (see below), whose sum is σ = 140337600. Its totient is φ = 16692480.

The previous prime is 50299247. The next prime is 50299297. The reversal of 50299272 is 27299205.

50299272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50299247) and next prime (50299297).

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 72447 + ... + 73137.

It is an arithmetic number, because the mean of its divisors is an integer number (2192775).

Almost surely, 250299272 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 50299272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70168800).

50299272 is an abundant number, since it is smaller than the sum of its proper divisors (90038328).

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

50299272 is a wasteful number, since it uses less digits than its factorization.

50299272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50299272 is about 7092.1979667801. The cubic root of 50299272 is about 369.1367065681.

The spelling of 50299272 in words is "fifty million, two hundred ninety-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 337 674 691 1011 1348 1382 2022 2073 2696 2764 3033 4044 4146 5528 6066 6219 8088 8292 9099 12132 12438 16584 18198 18657 24264 24876 36396 37314 49752 72792 74628 149256 232867 465734 698601 931468 1397202 1862936 2095803 2794404 4191606 5588808 6287409 8383212 12574818 16766424 25149636 50299272