Search a number
-
+
12070093 = 71724299
BaseRepresentation
bin101110000010…
…110011001101
3211201020001111
4232002303031
511042220333
61110412021
7204410530
oct56026315
924636044
1012070093
1168a4492
124061011
132667b89
141862a17
1510d64cd
hexb82ccd

12070093 has 4 divisors (see below), whose sum is σ = 13794400. Its totient is φ = 10345788.

The previous prime is 12070081. The next prime is 12070127. The reversal of 12070093 is 39007021.

12070093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 39007021 = 311258291.

It is a cyclic number.

It is not a de Polignac number, because 12070093 - 217 = 11939021 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 (12070393) 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, 862143 + ... + 862156.

It is an arithmetic number, because the mean of its divisors is an integer number (3448600).

Almost surely, 212070093 is an apocalyptic number.

It is an amenable number.

12070093 is a deficient number, since it is larger than the sum of its proper divisors (1724307).

12070093 is an equidigital number, since it uses as much as digits as its factorization.

12070093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724306.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 12070093 is about 3474.2039375949. The cubic root of 12070093 is about 229.3877414983.

The spelling of 12070093 in words is "twelve million, seventy thousand, ninety-three".

Divisors: 1 7 1724299 12070093