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245325000 = 233553271
BaseRepresentation
bin11101001111101…
…01110011001000
3122002121210122010
432213311303020
51000300400000
640202055520
76036141144
oct1647656310
9562553563
10245325000
11116530338
126a1aa5a0
133ba9682b
1424820224
151680dd50
hexe9f5cc8

245325000 has 96 divisors (see below), whose sum is σ = 766825920. Its totient is φ = 65400000.

The previous prime is 245324971. The next prime is 245325043. The reversal of 245325000 is 523542.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73365 + ... + 76635.

It is an arithmetic number, because the mean of its divisors is an integer number (7987770).

Almost surely, 2245325000 is an apocalyptic number.

245325000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383412960).

245325000 is an abundant number, since it is smaller than the sum of its proper divisors (521500920).

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

245325000 is an equidigital number, since it uses as much as digits as its factorization.

245325000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305 (or 3281 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 245325000 is about 15662.8541460361. The cubic root of 245325000 is about 626.0090367418.

Adding to 245325000 its reverse (523542), we get a palindrome (245848542).

The spelling of 245325000 in words is "two hundred forty-five million, three hundred twenty-five thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 625 750 1000 1250 1500 1875 2500 3000 3125 3271 3750 5000 6250 6542 7500 9375 9813 12500 13084 15000 16355 18750 19626 25000 26168 32710 37500 39252 49065 65420 75000 78504 81775 98130 130840 163550 196260 245325 327100 392520 408875 490650 654200 817750 981300 1226625 1635500 1962600 2044375 2453250 3271000 4088750 4906500 6133125 8177500 9813000 10221875 12266250 16355000 20443750 24532500 30665625 40887500 49065000 61331250 81775000 122662500 245325000