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2849964 = 2231318269
BaseRepresentation
bin1010110111110010101100
312100210102020
422313302230
51212144324
6141030140
733136635
oct12676254
95323366
102849964
111677247
12b55350
1378a290
1454288c
153b4679
hex2b7cac

2849964 has 24 divisors (see below), whose sum is σ = 7161840. Its totient is φ = 876864.

The previous prime is 2849963. The next prime is 2849983. The reversal of 2849964 is 4699482.

It is not an unprimeable number, because it can be changed into a prime (2849963) 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, 8979 + ... + 9290.

It is an arithmetic number, because the mean of its divisors is an integer number (298410).

22849964 is an apocalyptic number.

It is an amenable number.

2849964 is an abundant number, since it is smaller than the sum of its proper divisors (4311876).

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

2849964 is a wasteful number, since it uses less digits than its factorization.

2849964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18289 (or 18287 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 2849964 is about 1688.1836392999. The cubic root of 2849964 is about 141.7793969309.

The spelling of 2849964 in words is "two million, eight hundred forty-nine thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 18269 36538 54807 73076 109614 219228 237497 474994 712491 949988 1424982 2849964