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12323933 = 73401421
BaseRepresentation
bin101111000000…
…110001011101
3212012010020222
4233000301131
511123331213
61120051125
7206515556
oct57006135
925163228
1012323933
116a58176
124163aa5
13272658b
1418cb32d
151136808
hexbc0c5d

12323933 has 8 divisors (see below), whose sum is σ = 12553656. Its totient is φ = 12096000.

The previous prime is 12323911. The next prime is 12323977. The reversal of 12323933 is 33932321.

12323933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1968409 + 10355524 = 1403^2 + 3218^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12323933 - 28 = 12323677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320933) 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, 29063 + ... + 29483.

It is an arithmetic number, because the mean of its divisors is an integer number (1569207).

Almost surely, 212323933 is an apocalyptic number.

It is an amenable number.

12323933 is a deficient number, since it is larger than the sum of its proper divisors (229723).

12323933 is an equidigital number, since it uses as much as digits as its factorization.

12323933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 2916, while the sum is 26.

The square root of 12323933 is about 3510.5459689342. The cubic root of 12323933 is about 230.9846444444.

The spelling of 12323933 in words is "twelve million, three hundred twenty-three thousand, nine hundred thirty-three".

Divisors: 1 73 401 421 29273 30733 168821 12323933