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12282932 = 2212724179
BaseRepresentation
bin101110110110…
…110000110100
3212010001000102
4232312300310
511121023212
61115133232
7206255204
oct56666064
925101012
1012282932
116a2a392
124144218
132710a0c
1418ba404
1511295c2
hexbb6c34

12282932 has 12 divisors (see below), whose sum is σ = 21665280. Its totient is φ = 6092856.

The previous prime is 12282931. The next prime is 12282937. The reversal of 12282932 is 23928221.

It is a junction number, because it is equal to n+sod(n) for n = 12282895 and 12282904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12282931) 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 3 ways as a sum of consecutive naturals, for example, 11582 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (1805440).

Almost surely, 212282932 is an apocalyptic number.

It is an amenable number.

12282932 is a deficient number, since it is larger than the sum of its proper divisors (9382348).

12282932 is a wasteful number, since it uses less digits than its factorization.

12282932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24310 (or 24308 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 12282932 is about 3504.7014138154. The cubic root of 12282932 is about 230.7282024040.

The spelling of 12282932 in words is "twelve million, two hundred eighty-two thousand, nine hundred thirty-two".

Divisors: 1 2 4 127 254 508 24179 48358 96716 3070733 6141466 12282932