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2545324000 = 2553636331
BaseRepresentation
bin1001011110110110…
…1000111111100000
320120101110212010021
42113231220333200
520203100332000
61100323043224
7120034616452
oct22755507740
96511425107
102545324000
11109685065a
125b0510514
1331743b39b
141a208c2d2
15ed6d011a
hex97b68fe0

2545324000 has 48 divisors (see below), whose sum is σ = 6253870896. Its totient is φ = 1018128000.

The previous prime is 2545323947. The next prime is 2545324009. The reversal of 2545324000 is 4235452.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545324009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314166 + ... + 322165.

It is an arithmetic number, because the mean of its divisors is an integer number (130288977).

Almost surely, 22545324000 is an apocalyptic number.

2545324000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2545324000 is an abundant number, since it is smaller than the sum of its proper divisors (3708546896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545324000 is an equidigital number, since it uses as much as digits as its factorization.

2545324000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636356 (or 636338 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2545324000 is about 50451.2041481668. The cubic root of 2545324000 is about 1365.3616202110.

Adding to 2545324000 its reverse (4235452), we get a palindrome (2549559452).

The spelling of 2545324000 in words is "two billion, five hundred forty-five million, three hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 636331 1272662 2545324 3181655 5090648 6363310 10181296 12726620 15908275 20362592 25453240 31816550 50906480 63633100 79541375 101812960 127266200 159082750 254532400 318165500 509064800 636331000 1272662000 2545324000