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50017242 = 23116711311
BaseRepresentation
bin1011111011001…
…1001111011010
310111010010202110
42332303033122
5100301022432
64544013150
71145065602
oct276631732
9114103673
1050017242
1126262770
12149011b6
13a493202
1468ddc02
1545cedcc
hex2fb33da

50017242 has 32 divisors (see below), whose sum is σ = 110767104. Its totient is φ = 14929200.

The previous prime is 50017237. The next prime is 50017243. The reversal of 50017242 is 24271005.

It is not an unprimeable number, because it can be changed into a prime (50017243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234 + ... + 10077.

It is an arithmetic number, because the mean of its divisors is an integer number (3461472).

Almost surely, 250017242 is an apocalyptic number.

50017242 is an abundant number, since it is smaller than the sum of its proper divisors (60749862).

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

50017242 is a wasteful number, since it uses less digits than its factorization.

50017242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11394.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 50017242 is about 7072.2869002890. The cubic root of 50017242 is about 368.4454917114.

Adding to 50017242 its reverse (24271005), we get a palindrome (74288247).

The spelling of 50017242 in words is "fifty million, seventeen thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 67 134 201 402 737 1474 2211 4422 11311 22622 33933 67866 124421 248842 373263 746526 757837 1515674 2273511 4547022 8336207 16672414 25008621 50017242