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810014672 = 2450625917
BaseRepresentation
bin110000010001111…
…101011111010000
32002110012000020102
4300101331133100
53124330432142
6212213231532
726034003545
oct6021753720
92073160212
10810014672
11386261015
121a73325a8
13cba7b32c
1479814bcc
154b1a4532
hex3047d7d0

810014672 has 10 divisors (see below), whose sum is σ = 1569403458. Its totient is φ = 405007328.

The previous prime is 810014671. The next prime is 810014687. The reversal of 810014672 is 276410018.

810014672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 788261776 + 21752896 = 28076^2 + 4664^2 .

It is a super-2 number, since 2×8100146722 = 1312247537710535168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810014671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25312943 + ... + 25312974.

Almost surely, 2810014672 is an apocalyptic number.

It is an amenable number.

810014672 is a deficient number, since it is larger than the sum of its proper divisors (759388786).

810014672 is a wasteful number, since it uses less digits than its factorization.

810014672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50625925 (or 50625919 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 810014672 is about 28460.7567011139. The cubic root of 810014672 is about 932.1753800627.

The spelling of 810014672 in words is "eight hundred ten million, fourteen thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 50625917 101251834 202503668 405007336 810014672