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8053768 = 231006721
BaseRepresentation
bin11110101110010000001000
3120011011200201
4132232100020
54030210033
6444341544
7125312242
oct36562010
916134621
108053768
114600a08
1228448b4
13188ca58
1410d9092
15a9147d
hex7ae408

8053768 has 8 divisors (see below), whose sum is σ = 15100830. Its totient is φ = 4026880.

The previous prime is 8053763. The next prime is 8053781. The reversal of 8053768 is 8673508.

It can be written as a sum of positive squares in only one way, i.e., 6749604 + 1304164 = 2598^2 + 1142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8053763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503353 + ... + 503368.

Almost surely, 28053768 is an apocalyptic number.

It is an amenable number.

8053768 is a deficient number, since it is larger than the sum of its proper divisors (7047062).

8053768 is a wasteful number, since it uses less digits than its factorization.

8053768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006727 (or 1006723 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8053768 is about 2837.9161368864. The cubic root of 8053768 is about 200.4470665794.

The spelling of 8053768 in words is "eight million, fifty-three thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 1006721 2013442 4026884 8053768