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50162442 = 231147103157
BaseRepresentation
bin1011111101011…
…0101100001010
310111101111221020
42333112230022
5100320144232
64551053310
71146242121
oct277265412
9114344836
1050162442
1126351870
1214971236
13a514325
14693aab8
15460ce2c
hex2fd6b0a

50162442 has 64 divisors (see below), whose sum is σ = 113577984. Its totient is φ = 14639040.

The previous prime is 50162429. The next prime is 50162443. The reversal of 50162442 is 24426105.

It is not an unprimeable number, because it can be changed into a prime (50162443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319428 + ... + 319584.

It is an arithmetic number, because the mean of its divisors is an integer number (1774656).

Almost surely, 250162442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50162442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56788992).

50162442 is an abundant number, since it is smaller than the sum of its proper divisors (63415542).

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

50162442 is a wasteful number, since it uses less digits than its factorization.

50162442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 50162442 is about 7082.5448816086. The cubic root of 50162442 is about 368.8016795519.

Adding to 50162442 its reverse (24426105), we get a palindrome (74588547).

The spelling of 50162442 in words is "fifty million, one hundred sixty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 11 22 33 47 66 94 103 141 157 206 282 309 314 471 517 618 942 1034 1133 1551 1727 2266 3102 3399 3454 4841 5181 6798 7379 9682 10362 14523 14758 16171 22137 29046 32342 44274 48513 53251 81169 97026 106502 159753 162338 177881 243507 319506 355762 487014 533643 760037 1067286 1520074 2280111 4560222 8360407 16720814 25081221 50162442