Search a number
-
+
12623324 = 2273114543
BaseRepresentation
bin110000001001…
…110111011100
3212202022221112
4300021313130
511212421244
61130321152
7212203460
oct60116734
925668845
1012623324
1171420aa
1242891b8
1327cc92c
1419684a0
15119539e
hexc09ddc

12623324 has 24 divisors (see below), whose sum is σ = 26062848. Its totient is φ = 5235120.

The previous prime is 12623321. The next prime is 12623329. The reversal of 12623324 is 42332621.

12623324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12623324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12623321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6404 + ... + 8139.

It is an arithmetic number, because the mean of its divisors is an integer number (1085952).

Almost surely, 212623324 is an apocalyptic number.

12623324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12623324 is an abundant number, since it is smaller than the sum of its proper divisors (13439524).

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

12623324 is a wasteful number, since it uses less digits than its factorization.

12623324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14585 (or 14583 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 12623324 is about 3552.9317471632. The cubic root of 12623324 is about 232.8401711085.

Adding to 12623324 its reverse (42332621), we get a palindrome (54955945).

The spelling of 12623324 in words is "twelve million, six hundred twenty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 14543 29086 58172 101801 203602 407204 450833 901666 1803332 3155831 6311662 12623324