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52081710 = 23517102121
BaseRepresentation
bin1100011010101…
…1010000101110
310122000000200020
43012223100232
5101313103320
65100143010
71201454502
oct306532056
9118000606
1052081710
112744283a
1215537a66
13aa36aa5
146cba302
15488b940
hex31ab42e

52081710 has 32 divisors (see below), whose sum is σ = 132350112. Its totient is φ = 13071360.

The previous prime is 52081663. The next prime is 52081723. The reversal of 52081710 is 1718025.

52081710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50551 + ... + 51570.

It is an arithmetic number, because the mean of its divisors is an integer number (4135941).

Almost surely, 252081710 is an apocalyptic number.

52081710 is an abundant number, since it is smaller than the sum of its proper divisors (80268402).

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

52081710 is a wasteful number, since it uses less digits than its factorization.

52081710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102148.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 52081710 is about 7216.7658961615. The cubic root of 52081710 is about 373.4465156055.

Adding to 52081710 its reverse (1718025), we get a palindrome (53799735).

The spelling of 52081710 in words is "fifty-two million, eighty-one thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 102121 204242 306363 510605 612726 1021210 1531815 1736057 3063630 3472114 5208171 8680285 10416342 17360570 26040855 52081710