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50830073 = 7191512531
BaseRepresentation
bin1100000111100…
…1101011111001
310112122102202022
43001321223321
5101003030243
65013244225
71155022430
oct301715371
9115572668
1050830073
1126768428
1215033675
13a6b9188
146a72117
1546e0b68
hex3079af9

50830073 has 16 divisors (see below), whose sum is σ = 61578240. Its totient is φ = 40986000.

The previous prime is 50830063. The next prime is 50830081. The reversal of 50830073 is 37003805.

It is a cyclic number.

It is not a de Polignac number, because 50830073 - 24 = 50830057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50830063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18818 + ... + 21348.

It is an arithmetic number, because the mean of its divisors is an integer number (3848640).

Almost surely, 250830073 is an apocalyptic number.

It is an amenable number.

50830073 is a deficient number, since it is larger than the sum of its proper divisors (10748167).

50830073 is a wasteful number, since it uses less digits than its factorization.

50830073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 50830073 is about 7129.5212321726. The cubic root of 50830073 is about 370.4306478263.

Adding to 50830073 its reverse (37003805), we get a palindrome (87833878).

The spelling of 50830073 in words is "fifty million, eight hundred thirty thousand, seventy-three".

Divisors: 1 7 19 133 151 1057 2531 2869 17717 20083 48089 336623 382181 2675267 7261439 50830073