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2286634946 = 21771947239
BaseRepresentation
bin1000100001001011…
…0100011111000010
312220100201002110012
42020102310133002
514140334304241
61014522304522
7110444035121
oct21022643702
95810632405
102286634946
11a73822752
12539958142
132a5975a3b
1417998dab8
15d5b316eb
hex884b47c2

2286634946 has 16 divisors (see below), whose sum is σ = 3682869120. Its totient is φ = 1060906560.

The previous prime is 2286634943. The next prime is 2286634967. The reversal of 2286634946 is 6494366822.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2286634894 and 2286634903.

It is not an unprimeable number, because it can be changed into a prime (2286634943) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 471206 + ... + 476033.

It is an arithmetic number, because the mean of its divisors is an integer number (230179320).

Almost surely, 22286634946 is an apocalyptic number.

2286634946 is a deficient number, since it is larger than the sum of its proper divisors (1396234174).

2286634946 is a wasteful number, since it uses less digits than its factorization.

2286634946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947329.

The product of its digits is 2985984, while the sum is 50.

The square root of 2286634946 is about 47818.7718997467. The cubic root of 2286634946 is about 1317.4443485093. Note that the first 3 decimals are identical.

The spelling of 2286634946 in words is "two billion, two hundred eighty-six million, six hundred thirty-four thousand, nine hundred forty-six".

Divisors: 1 2 17 34 71 142 1207 2414 947239 1894478 16103063 32206126 67253969 134507938 1143317473 2286634946