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2112998 = 217292143
BaseRepresentation
bin1000000011110111100110
310222100111012
420003313212
51020103443
6113142222
723650226
oct10036746
93870435
102112998
111213588
1285a972
1358c9c4
143d0086
152bb118
hex203de6

2112998 has 16 divisors (see below), whose sum is σ = 3473280. Its totient is φ = 959616.

The previous prime is 2112997. The next prime is 2113003. The reversal of 2112998 is 8992112.

It is a happy number.

2112998 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 (2112997) 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, 86 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (217080).

22112998 is an apocalyptic number.

2112998 is a deficient number, since it is larger than the sum of its proper divisors (1360282).

2112998 is a wasteful number, since it uses less digits than its factorization.

2112998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191.

The product of its digits is 2592, while the sum is 32.

The square root of 2112998 is about 1453.6154924876. The cubic root of 2112998 is about 128.3215791037.

The spelling of 2112998 in words is "two million, one hundred twelve thousand, nine hundred ninety-eight".

Divisors: 1 2 17 29 34 58 493 986 2143 4286 36431 62147 72862 124294 1056499 2112998