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7250325260 = 2253156320771
BaseRepresentation
bin1101100000010011…
…10010111100001100
3200201021202200111012
412300021302330030
5104322040402020
63155235344352
7344445514343
oct66011627414
920637680435
107250325260
11309068a752
1214a41520b8
138b71306b9
144cacbcb5a
152c67b47c5
hex1b0272f0c

7250325260 has 48 divisors (see below), whose sum is σ = 15745508352. Its totient is φ = 2801457600.

The previous prime is 7250325253. The next prime is 7250325283. The reversal of 7250325260 is 625230527.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338675 + ... + 359445.

It is an arithmetic number, because the mean of its divisors is an integer number (328031424).

Almost surely, 27250325260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7250325260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7872754176).

7250325260 is an abundant number, since it is smaller than the sum of its proper divisors (8495183092).

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

7250325260 is a wasteful number, since it uses less digits than its factorization.

7250325260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21374 (or 21372 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 7250325260 is about 85148.8418006963. The cubic root of 7250325260 is about 1935.4672633601.

Adding to 7250325260 its reverse (625230527), we get a palindrome (7875555787).

The spelling of 7250325260 in words is "seven billion, two hundred fifty million, three hundred twenty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 563 620 1126 2252 2815 5630 11260 17453 20771 34906 41542 69812 83084 87265 103855 174530 207710 349060 415420 643901 1287802 2575604 3219505 6439010 11694073 12878020 23388146 46776292 58470365 116940730 233881460 362516263 725032526 1450065052 1812581315 3625162630 7250325260