Search a number
-
+
2254475 = 52312909
BaseRepresentation
bin1000100110011010001011
311020112120002
420212122023
51034120400
6120153215
725106546
oct10463213
94215502
102254475
1112aa903
1290880b
1360c212
1442985d
152e7ed5
hex22668b

2254475 has 12 divisors (see below), whose sum is σ = 2886720. Its totient is φ = 1744800.

The previous prime is 2254457. The next prime is 2254477. The reversal of 2254475 is 5744522.

It is a happy number.

It is not a de Polignac number, because 2254475 - 26 = 2254411 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 29 + 221 + 57 + 44 + 44 + 72 + 57 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2254477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680 + ... + 2229.

It is an arithmetic number, because the mean of its divisors is an integer number (240560).

22254475 is an apocalyptic number.

2254475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2254475 is a deficient number, since it is larger than the sum of its proper divisors (632245).

2254475 is a wasteful number, since it uses less digits than its factorization.

2254475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950 (or 2945 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 2254475 is about 1501.4909257135. The cubic root of 2254475 is about 131.1238849046.

Adding to 2254475 its reverse (5744522), we get a palindrome (7998997).

The spelling of 2254475 in words is "two million, two hundred fifty-four thousand, four hundred seventy-five".

Divisors: 1 5 25 31 155 775 2909 14545 72725 90179 450895 2254475