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8052765 = 357271283
BaseRepresentation
bin11110101110000000011101
3120011010022120
4132232000131
54030142030
6444333153
7125306310
oct36560035
916133276
108052765
114600186
1228441b9
13188c466
1410d8977
15a91010
hex7ae01d

8052765 has 32 divisors (see below), whose sum is σ = 14831616. Its totient is φ = 3654720.

The previous prime is 8052763. The next prime is 8052773. The reversal of 8052765 is 5672508.

It is a happy number.

8052765 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8052765 - 21 = 8052763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8052763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28314 + ... + 28596.

It is an arithmetic number, because the mean of its divisors is an integer number (463488).

Almost surely, 28052765 is an apocalyptic number.

It is an amenable number.

8052765 is a deficient number, since it is larger than the sum of its proper divisors (6778851).

8052765 is a wasteful number, since it uses less digits than its factorization.

8052765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 8052765 is about 2837.7394172122. The cubic root of 8052765 is about 200.4387451430.

It can be divided in two parts, 805 and 2765, that added together give a triangular number (3570 = T84).

The spelling of 8052765 in words is "eight million, fifty-two thousand, seven hundred sixty-five".

Divisors: 1 3 5 7 15 21 35 105 271 283 813 849 1355 1415 1897 1981 4065 4245 5691 5943 9485 9905 28455 29715 76693 230079 383465 536851 1150395 1610553 2684255 8052765