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2206964 = 221971409
BaseRepresentation
bin1000011010110011110100
311011010101102
420122303310
51031110324
6115145232
724521204
oct10326364
94133342
102206964
111278141
128a5218
135c36c6
14416404
152d8dae
hex21acf4

2206964 has 24 divisors (see below), whose sum is σ = 4132800. Its totient is φ = 1028160.

The previous prime is 2206943. The next prime is 2206969. The reversal of 2206964 is 4696022.

2206964 = T137 + T138 + ... + T250.

2206964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5192 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (172200).

22206964 is an apocalyptic number.

It is an amenable number.

2206964 is a deficient number, since it is larger than the sum of its proper divisors (1925836).

2206964 is a wasteful number, since it uses less digits than its factorization.

2206964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2206964 is about 1485.5854064981. The cubic root of 2206964 is about 130.1962322422.

The spelling of 2206964 in words is "two million, two hundred six thousand, nine hundred sixty-four".

Divisors: 1 2 4 19 38 71 76 142 284 409 818 1349 1636 2698 5396 7771 15542 29039 31084 58078 116156 551741 1103482 2206964