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50499042 = 2311765137
BaseRepresentation
bin1100000010100…
…0110111100010
310112000121122220
43000220313202
5100411432132
65002211510
71152143346
oct300506742
9115017586
1050499042
1126561750
1214ab3b96
13a6015b9
1469c7626
154677a2c
hex3028de2

50499042 has 16 divisors (see below), whose sum is σ = 110179872. Its totient is φ = 15302720.

The previous prime is 50499037. The next prime is 50499049. The reversal of 50499042 is 24099405.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 50498994 and 50499012.

It is not an unprimeable number, because it can be changed into a prime (50499049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382503 + ... + 382634.

It is an arithmetic number, because the mean of its divisors is an integer number (6886242).

Almost surely, 250499042 is an apocalyptic number.

50499042 is an abundant number, since it is smaller than the sum of its proper divisors (59680830).

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

50499042 is a wasteful number, since it uses less digits than its factorization.

50499042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765153.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 50499042 is about 7106.2677968115. The cubic root of 50499042 is about 369.6247522590.

The spelling of 50499042 in words is "fifty million, four hundred ninety-nine thousand, forty-two".

Divisors: 1 2 3 6 11 22 33 66 765137 1530274 2295411 4590822 8416507 16833014 25249521 50499042