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3240245325 = 35243203271
BaseRepresentation
bin1100000100100010…
…0011100001001101
322100211002111222010
43001020203201031
523114000322300
61253305411433
7143203426242
oct30110434115
98324074863
103240245325
1114130412a9
12765199b79
133c83bcc35
1422a4a35c9
1513e6eca50
hexc122384d

3240245325 has 12 divisors (see below), whose sum is σ = 5357205728. Its totient is φ = 1728130800.

The previous prime is 3240245311. The next prime is 3240245329. The reversal of 3240245325 is 5235420423.

It is not a de Polignac number, because 3240245325 - 28 = 3240245069 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3240245292 and 3240245301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240245329) 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, 21601561 + ... + 21601710.

Almost surely, 23240245325 is an apocalyptic number.

It is an amenable number.

3240245325 is a deficient number, since it is larger than the sum of its proper divisors (2116960403).

3240245325 is a wasteful number, since it uses less digits than its factorization.

3240245325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43203284 (or 43203279 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3240245325 is about 56923.1528027041. The cubic root of 3240245325 is about 1479.7645907839.

Adding to 3240245325 its reverse (5235420423), we get a palindrome (8475665748).

The spelling of 3240245325 in words is "three billion, two hundred forty million, two hundred forty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 43203271 129609813 216016355 648049065 1080081775 3240245325