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50470 = 2572103
BaseRepresentation
bin1100010100100110
32120020021
430110212
53103340
61025354
7300100
oct142446
976207
1050470
1134a12
122525a
1319c84
1414570
15ee4a
hexc526

50470 has 24 divisors (see below), whose sum is σ = 106704. Its totient is φ = 17136.

The previous prime is 50461. The next prime is 50497. The reversal of 50470 is 7405.

It is a congruent number.

It is an unprimeable number.

50470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439 + ... + 541.

It is an arithmetic number, because the mean of its divisors is an integer number (4446).

250470 is an apocalyptic number.

50470 is an abundant number, since it is smaller than the sum of its proper divisors (56234).

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 (53352).

50470 is a wasteful number, since it uses less digits than its factorization.

50470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 50470 is about 224.6552915023. The cubic root of 50470 is about 36.9553881604.

Adding to 50470 its reverse (7405), we get a palindrome (57875).

The spelling of 50470 in words is "fifty thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 103 206 245 490 515 721 1030 1442 3605 5047 7210 10094 25235 50470