Search a number
-
+
6236485 = 51247297
BaseRepresentation
bin10111110010100101000101
3102201211211221
4113302211011
53044031420
6341400341
7104003113
oct27624505
912654757
106236485
11357a622
1221090b1
1313a4838
14b84ab3
15832caa
hex5f2945

6236485 has 4 divisors (see below), whose sum is σ = 7483788. Its totient is φ = 4989184.

The previous prime is 6236459. The next prime is 6236507. The reversal of 6236485 is 5846326.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5846326 = 22923163.

It can be written as a sum of positive squares in 2 ways, for example, as 1214404 + 5022081 = 1102^2 + 2241^2 .

It is a cyclic number.

It is not a de Polignac number, because 6236485 - 25 = 6236453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6236485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623644 + ... + 623653.

It is an arithmetic number, because the mean of its divisors is an integer number (1870947).

Almost surely, 26236485 is an apocalyptic number.

It is an amenable number.

6236485 is a deficient number, since it is larger than the sum of its proper divisors (1247303).

6236485 is a wasteful number, since it uses less digits than its factorization.

6236485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247302.

The product of its digits is 34560, while the sum is 34.

The square root of 6236485 is about 2497.2955371762. The cubic root of 6236485 is about 184.0687066193.

The spelling of 6236485 in words is "six million, two hundred thirty-six thousand, four hundred eighty-five".

Divisors: 1 5 1247297 6236485