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12070033 = 12599587
BaseRepresentation
bin101110000010…
…110010010001
3211201012222021
4232002302101
511042220113
61110411441
7204410413
oct56026221
924635867
1012070033
1168a4438
124060b81
132667b41
1418629b3
1510d648d
hexb82c91

12070033 has 4 divisors (see below), whose sum is σ = 12080880. Its totient is φ = 12059188.

The previous prime is 12070021. The next prime is 12070049. The reversal of 12070033 is 33007021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12070033 - 217 = 11938961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12069989 and 12070016.

It is not an unprimeable number, because it can be changed into a prime (12070433) 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, 3535 + ... + 6052.

It is an arithmetic number, because the mean of its divisors is an integer number (3020220).

Almost surely, 212070033 is an apocalyptic number.

It is an amenable number.

12070033 is a deficient number, since it is larger than the sum of its proper divisors (10847).

12070033 is an equidigital number, since it uses as much as digits as its factorization.

12070033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 12070033 is about 3474.1953025125. The cubic root of 12070033 is about 229.3873614050.

Adding to 12070033 its reverse (33007021), we get a palindrome (45077054).

The spelling of 12070033 in words is "twelve million, seventy thousand, thirty-three".

Divisors: 1 1259 9587 12070033