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12324873 = 3111312851
BaseRepresentation
bin101111000001…
…000000001001
3212012011112210
4233001000021
511123343443
61120055333
7206521401
oct57010011
925164483
1012324873
116a58950
124164549
132726b32
1418cb801
151136c33
hexbc1009

12324873 has 16 divisors (see below), whose sum is σ = 18070272. Its totient is φ = 7410000.

The previous prime is 12324859. The next prime is 12324889. The reversal of 12324873 is 37842321.

It is not a de Polignac number, because 12324873 - 25 = 12324841 is a prime.

It is a super-2 number, since 2×123248732 = 303804988932258, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12324873.

It is not an unprimeable number, because it can be changed into a prime (12328873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2898 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (1129392).

Almost surely, 212324873 is an apocalyptic number.

It is an amenable number.

12324873 is a deficient number, since it is larger than the sum of its proper divisors (5745399).

12324873 is a wasteful number, since it uses less digits than its factorization.

12324873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996.

The product of its digits is 8064, while the sum is 30.

The square root of 12324873 is about 3510.6798486903. The cubic root of 12324873 is about 230.9905170298.

It can be divided in two parts, 123248 and 73, that added together give a palindrome (123321).

The spelling of 12324873 in words is "twelve million, three hundred twenty-four thousand, eight hundred seventy-three".

Divisors: 1 3 11 33 131 393 1441 2851 4323 8553 31361 94083 373481 1120443 4108291 12324873