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2670490862 = 213102711187
BaseRepresentation
bin1001111100101100…
…0111010011101110
320220002222222202222
42133023013103232
520432121201422
61120553515342
7123114540434
oct23713072356
96802888688
102670490862
111150471346
12626412b52
13337354010
141b4950d54
151096a6842
hex9f2c74ee

2670490862 has 8 divisors (see below), whose sum is σ = 4313869896. Its totient is φ = 1232534232.

The previous prime is 2670490861. The next prime is 2670490871. The reversal of 2670490862 is 2680940762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670490861) 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 3 ways as a sum of consecutive naturals, for example, 51355568 + ... + 51355619.

It is an arithmetic number, because the mean of its divisors is an integer number (539233737).

Almost surely, 22670490862 is an apocalyptic number.

2670490862 is a deficient number, since it is larger than the sum of its proper divisors (1643379034).

2670490862 is a wasteful number, since it uses less digits than its factorization.

2670490862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102711202.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2670490862 is about 51676.7922959620. The cubic root of 2670490862 is about 1387.3851193146.

The spelling of 2670490862 in words is "two billion, six hundred seventy million, four hundred ninety thousand, eight hundred sixty-two".

Divisors: 1 2 13 26 102711187 205422374 1335245431 2670490862