Search a number
-
+
12073357 = 81114887
BaseRepresentation
bin101110000011…
…100110001101
3211201101112101
4232003212031
511042321412
61110435101
7204423202
oct56034615
924641471
1012073357
1168a698a
124062a91
1326694ca
141863ca9
1510d7457
hexb8398d

12073357 has 4 divisors (see below), whose sum is σ = 12089056. Its totient is φ = 12057660.

The previous prime is 12073343. The next prime is 12073381. The reversal of 12073357 is 75337021.

12073357 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.

It is a cyclic number.

It is not a de Polignac number, because 12073357 - 223 = 3684749 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 (12073307) 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, 6633 + ... + 8254.

It is an arithmetic number, because the mean of its divisors is an integer number (3022264).

Almost surely, 212073357 is an apocalyptic number.

It is an amenable number.

12073357 is a deficient number, since it is larger than the sum of its proper divisors (15699).

12073357 is an equidigital number, since it uses as much as digits as its factorization.

12073357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15698.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 12073357 is about 3474.6736537407. The cubic root of 12073357 is about 229.4084166803.

The spelling of 12073357 in words is "twelve million, seventy-three thousand, three hundred fifty-seven".

Divisors: 1 811 14887 12073357