Search a number
-
+
50243328 = 28342423
BaseRepresentation
bin1011111110101…
…0011100000000
310111112121220000
42333222130000
5100330241303
64552520000
71150030002
oct277523400
9114477800
1050243328
11263a7613
12149b0000
13a5420a5
14695c372
154626da3
hex2fea700

50243328 has 90 divisors (see below), whose sum is σ = 149878344. Its totient is φ = 16740864.

The previous prime is 50243309. The next prime is 50243351. The reversal of 50243328 is 82334205.

50243328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 19525 + ... + 21947.

Almost surely, 250243328 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 50243328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74939172).

50243328 is an abundant number, since it is smaller than the sum of its proper divisors (99635016).

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

50243328 is an equidigital number, since it uses as much as digits as its factorization.

50243328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 50243328 is about 7088.2528171616. The cubic root of 50243328 is about 368.9998017052. Note that the first 3 decimals are identical.

The spelling of 50243328 in words is "fifty million, two hundred forty-three thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 576 648 768 864 1152 1296 1728 2304 2423 2592 3456 4846 5184 6912 7269 9692 10368 14538 19384 20736 21807 29076 38768 43614 58152 65421 77536 87228 116304 130842 155072 174456 196263 232608 261684 310144 348912 392526 465216 523368 620288 697824 785052 930432 1046736 1395648 1570104 1860864 2093472 2791296 3140208 4186944 5582592 6280416 8373888 12560832 16747776 25121664 50243328