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2994664992 = 253112835857
BaseRepresentation
bin1011001001111110…
…1111011000100000
321201200222202002020
42302133233120200
522113113234432
61213054021440
7134132142504
oct26237573040
97650882066
102994664992
1112a7457150
126b6aa7880
13389567127
14205a18304
15127d8d22c
hexb27ef620

2994664992 has 48 divisors (see below), whose sum is σ = 8575634592. Its totient is φ = 907473920.

The previous prime is 2994664991. The next prime is 2994664997.

2994664992 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (2994664991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416873 + ... + 1418984.

It is an arithmetic number, because the mean of its divisors is an integer number (178659054).

Almost surely, 22994664992 is an apocalyptic number.

2994664992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2994664992 is an abundant number, since it is smaller than the sum of its proper divisors (5580969600).

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

2994664992 is a wasteful number, since it uses less digits than its factorization.

2994664992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835881 (or 2835873 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 60.

The square root of 2994664992 is about 54723.5323421286. The cubic root of 2994664992 is about 1441.3941282417.

The spelling of 2994664992 in words is "two billion, nine hundred ninety-four million, six hundred sixty-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 2835857 5671714 8507571 11343428 17015142 22686856 31194427 34030284 45373712 62388854 68060568 90747424 93583281 124777708 136121136 187166562 249555416 272242272 374333124 499110832 748666248 998221664 1497332496 2994664992