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12575483 = 20816043
BaseRepresentation
bin101111111110…
…001011111011
3212122220022122
4233332023323
511204403413
61125311455
7211614134
oct57761373
925586278
1012575483
11710a168
12426558b
1327b3c1b
141954c8b
151186108
hexbfe2fb

12575483 has 4 divisors (see below), whose sum is σ = 12583608. Its totient is φ = 12567360.

The previous prime is 12575471. The next prime is 12575489. The reversal of 12575483 is 38457521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38457521 = 278913789.

It is a cyclic number.

It is not a de Polignac number, because 12575483 - 24 = 12575467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12575489) 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, 941 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (3145902).

Almost surely, 212575483 is an apocalyptic number.

12575483 is a deficient number, since it is larger than the sum of its proper divisors (8125).

12575483 is an equidigital number, since it uses as much as digits as its factorization.

12575483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124.

The product of its digits is 33600, while the sum is 35.

The square root of 12575483 is about 3546.1927471586. The cubic root of 12575483 is about 232.5456525761.

The spelling of 12575483 in words is "twelve million, five hundred seventy-five thousand, four hundred eighty-three".

Divisors: 1 2081 6043 12575483