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2240325 = 33523319
BaseRepresentation
bin1000100010111101000101
311012211011000
420202331011
51033142300
6120003513
725020363
oct10427505
94184130
102240325
1112a020a
12900599
13605949
14424633
152e3c00
hex222f45

2240325 has 24 divisors (see below), whose sum is σ = 4116800. Its totient is φ = 1194480.

The previous prime is 2240323. The next prime is 2240341. The reversal of 2240325 is 5230422.

It is not a de Polignac number, because 2240325 - 21 = 2240323 is a prime.

It is a super-2 number, since 2×22403252 = 10038112211250, which contains 22 as substring.

2240325 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2240298 and 2240307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 985 + ... + 2334.

22240325 is an apocalyptic number.

2240325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240325 is a deficient number, since it is larger than the sum of its proper divisors (1876475).

2240325 is a wasteful number, since it uses less digits than its factorization.

2240325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2240325 is about 1496.7715256511. The cubic root of 2240325 is about 130.8489800572.

Adding to 2240325 its reverse (5230422), we get a palindrome (7470747).

The spelling of 2240325 in words is "two million, two hundred forty thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 3319 9957 16595 29871 49785 82975 89613 149355 248925 448065 746775 2240325