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51070 = 255107
BaseRepresentation
bin1100011101111110
32121001111
430131332
53113240
61032234
7301615
oct143576
977044
1051070
1135408
122567a
131a326
141487c
15101ea
hexc77e

51070 has 8 divisors (see below), whose sum is σ = 91944. Its totient is φ = 20424.

The previous prime is 51061. The next prime is 51071. The reversal of 51070 is 7015.

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

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 51070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51071) 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 3 ways as a sum of consecutive naturals, for example, 2544 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (11493).

251070 is an apocalyptic number.

51070 is a deficient number, since it is larger than the sum of its proper divisors (40874).

51070 is a wasteful number, since it uses less digits than its factorization.

51070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114.

The product of its (nonzero) digits is 35, while the sum is 13.

The square root of 51070 is about 225.9867252739. The cubic root of 51070 is about 37.1012566082.

Adding to 51070 its reverse (7015), we get a palindrome (58085).

The spelling of 51070 in words is "fifty-one thousand, seventy".

Divisors: 1 2 5 10 5107 10214 25535 51070