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12282572 = 223199053
BaseRepresentation
bin101110110110…
…101011001100
3212010000112002
4232312223030
511121020242
61115131432
7206254151
oct56665314
925100462
1012282572
116a2a095
124143b78
1327107c3
1418ba228
151129432
hexbb6acc

12282572 has 12 divisors (see below), whose sum is σ = 22188096. Its totient is φ = 5943120.

The previous prime is 12282559. The next prime is 12282577. The reversal of 12282572 is 27528221.

It is not an unprimeable number, because it can be changed into a prime (12282577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49403 + ... + 49650.

It is an arithmetic number, because the mean of its divisors is an integer number (1849008).

Almost surely, 212282572 is an apocalyptic number.

It is an amenable number.

12282572 is a deficient number, since it is larger than the sum of its proper divisors (9905524).

12282572 is a wasteful number, since it uses less digits than its factorization.

12282572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99088 (or 99086 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 12282572 is about 3504.6500538570. The cubic root of 12282572 is about 230.7259482472.

The spelling of 12282572 in words is "twelve million, two hundred eighty-two thousand, five hundred seventy-two".

Divisors: 1 2 4 31 62 124 99053 198106 396212 3070643 6141286 12282572