Search a number
-
+
12482693 = 49125423
BaseRepresentation
bin101111100111…
…100010000101
3212111012000222
4233213202011
511143421233
61123314125
7211046456
oct57474205
925435028
1012482693
117056483
12421b945
132780912
14192d12d
151168898
hexbe7885

12482693 has 4 divisors (see below), whose sum is σ = 12508608. Its totient is φ = 12456780.

The previous prime is 12482681. The next prime is 12482699. The reversal of 12482693 is 39628421.

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: 39628421 = 75661203.

It is a cyclic number.

It is not a de Polignac number, because 12482693 - 212 = 12478597 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 (12482699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12221 + ... + 13202.

It is an arithmetic number, because the mean of its divisors is an integer number (3127152).

Almost surely, 212482693 is an apocalyptic number.

It is an amenable number.

12482693 is a deficient number, since it is larger than the sum of its proper divisors (25915).

12482693 is an equidigital number, since it uses as much as digits as its factorization.

12482693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25914.

The product of its digits is 20736, while the sum is 35.

The square root of 12482693 is about 3533.0854787282. The cubic root of 12482693 is about 231.9722829056.

The spelling of 12482693 in words is "twelve million, four hundred eighty-two thousand, six hundred ninety-three".

Divisors: 1 491 25423 12482693