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50106 = 2371193
BaseRepresentation
bin1100001110111010
32112201210
430032322
53100411
61023550
7266040
oct141672
975653
1050106
1134711
1224bb6
1319a64
1414390
15eca6
hexc3ba

50106 has 16 divisors (see below), whose sum is σ = 114624. Its totient is φ = 14304.

The previous prime is 50101. The next prime is 50111. The reversal of 50106 is 60105.

50106 = T4 + T5 + ... + T66.

It is an interprime number because it is at equal distance from previous prime (50101) and next prime (50111).

It is a super-2 number, since 2×501062 = 5021222472, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 50091 and 50100.

It is not an unprimeable number, because it can be changed into a prime (50101) by changing a digit.

50106 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555 + ... + 638.

It is an arithmetic number, because the mean of its divisors is an integer number (7164).

250106 is an apocalyptic number.

50106 is an abundant number, since it is smaller than the sum of its proper divisors (64518).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57312).

50106 is a wasteful number, since it uses less digits than its factorization.

50106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 50106 is about 223.8436954663. The cubic root of 50106 is about 36.8663304334.

Subtracting 50106 from its reverse (60105), we obtain a palindrome (9999).

The spelling of 50106 in words is "fifty thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 42 1193 2386 3579 7158 8351 16702 25053 50106