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2670489066 = 23773871001
BaseRepresentation
bin1001111100101100…
…0110110111101010
320220002222220022110
42133023012313222
520432121122231
61120553503150
7123114532260
oct23713066752
96802886273
102670489066
11115046aa63
12626411ab6
1333735325b
141b4950430
151096a6046
hex9f2c6dea

2670489066 has 32 divisors (see below), whose sum is σ = 6187598208. Its totient is φ = 752544000.

The previous prime is 2670489011. The next prime is 2670489067. The reversal of 2670489066 is 6609840762.

It is not an unprimeable number, because it can be changed into a prime (2670489067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432435 + ... + 438566.

It is an arithmetic number, because the mean of its divisors is an integer number (193362444).

Almost surely, 22670489066 is an apocalyptic number.

2670489066 is an abundant number, since it is smaller than the sum of its proper divisors (3517109142).

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

2670489066 is a wasteful number, since it uses less digits than its factorization.

2670489066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871086.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2670489066 is about 51676.7749187195. The cubic root of 2670489066 is about 1387.3848082926.

The spelling of 2670489066 in words is "two billion, six hundred seventy million, four hundred eighty-nine thousand, sixty-six".

Divisors: 1 2 3 6 7 14 21 42 73 146 219 438 511 1022 1533 3066 871001 1742002 2613003 5226006 6097007 12194014 18291021 36582042 63583073 127166146 190749219 381498438 445081511 890163022 1335244533 2670489066