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50112442 = 249151031
BaseRepresentation
bin1011111100101…
…0011110111010
310111021222100101
42333022132322
5100312044232
64550030014
71145643262
oct277123672
9114258311
1050112442
1126318246
121494830a
13a4c7643
1469267a2
1545ed1e7
hex2fca7ba

50112442 has 8 divisors (see below), whose sum is σ = 75323232. Its totient is φ = 25004700.

The previous prime is 50112437. The next prime is 50112457. The reversal of 50112442 is 24421105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×501124422 = 5022513686406728, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24534 + ... + 26497.

It is an arithmetic number, because the mean of its divisors is an integer number (9415404).

Almost surely, 250112442 is an apocalyptic number.

50112442 is a deficient number, since it is larger than the sum of its proper divisors (25210790).

50112442 is a wasteful number, since it uses less digits than its factorization.

50112442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51524.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 50112442 is about 7079.0141969062. The cubic root of 50112442 is about 368.6791030223.

Adding to 50112442 its reverse (24421105), we get a palindrome (74533547).

The spelling of 50112442 in words is "fifty million, one hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 491 982 51031 102062 25056221 50112442