Search a number
-
+
6268925 = 521319289
BaseRepresentation
bin10111111010011111111101
3102210111100102
4113322133331
53101101200
6342210445
7104166515
oct27723775
912714312
106268925
1135a1a33
122123a25
1313b6530
14b92845
1583c6d5
hex5fa7fd

6268925 has 12 divisors (see below), whose sum is σ = 8371860. Its totient is φ = 4629120.

The previous prime is 6268897. The next prime is 6268939. The reversal of 6268925 is 5298626.

It can be written as a sum of positive squares in 6 ways, for example, as 344569 + 5924356 = 587^2 + 2434^2 .

It is not a de Polignac number, because 6268925 - 210 = 6267901 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9320 + ... + 9969.

It is an arithmetic number, because the mean of its divisors is an integer number (697655).

Almost surely, 26268925 is an apocalyptic number.

6268925 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6268925 is a deficient number, since it is larger than the sum of its proper divisors (2102935).

6268925 is a wasteful number, since it uses less digits than its factorization.

6268925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19312 (or 19307 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 6268925 is about 2503.7821390848. The cubic root of 6268925 is about 184.3873083806.

Subtracting from 6268925 its reverse (5298626), we obtain a cube (970299 = 993).

The spelling of 6268925 in words is "six million, two hundred sixty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 13 25 65 325 19289 96445 250757 482225 1253785 6268925