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12850024 = 2311146023
BaseRepresentation
bin110001000001…
…001101101000
3220011211220211
4301001031220
511242200044
61135230504
7214136425
oct61011550
926154824
1012850024
117287460
124378434
13287bb85
1419c6d4c
1511dc634
hexc41368

12850024 has 16 divisors (see below), whose sum is σ = 26284320. Its totient is φ = 5840880.

The previous prime is 12849973. The next prime is 12850039. The reversal of 12850024 is 42005821.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12849977 and 12850004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72924 + ... + 73099.

It is an arithmetic number, because the mean of its divisors is an integer number (1642770).

Almost surely, 212850024 is an apocalyptic number.

It is an amenable number.

12850024 is an abundant number, since it is smaller than the sum of its proper divisors (13434296).

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

12850024 is a wasteful number, since it uses less digits than its factorization.

12850024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146040 (or 146036 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12850024 is about 3584.6930133555. The cubic root of 12850024 is about 234.2257543225.

Adding to 12850024 its reverse (42005821), we get a palindrome (54855845).

The spelling of 12850024 in words is "twelve million, eight hundred fifty thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 88 146023 292046 584092 1168184 1606253 3212506 6425012 12850024