Search a number
-
+
3250700000 = 255532507
BaseRepresentation
bin1100000111000001…
…1011111011100000
322101112202200002022
43001300123323200
523124134400000
61254321441012
7143361331322
oct30160337340
98345680068
103250700000
111418a32029
127687a0168
133ca610732
1422ba25612
151405b5585
hexc1c1bee0

3250700000 has 72 divisors (see below), whose sum is σ = 7999503624. Its totient is φ = 1300240000.

The previous prime is 3250699993. The next prime is 3250700017. The reversal of 3250700000 is 70523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83747 + ... + 116253.

It is an arithmetic number, because the mean of its divisors is an integer number (111104217).

Almost surely, 23250700000 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 3250700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3999751812).

3250700000 is an abundant number, since it is smaller than the sum of its proper divisors (4748803624).

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

3250700000 is an frugal number, since it uses more digits than its factorization.

3250700000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32542 (or 32514 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 3250700000 is about 57014.9103305442. The cubic root of 3250700000 is about 1481.3543725822.

Adding to 3250700000 its reverse (70523), we get a palindrome (3250770523).

The spelling of 3250700000 in words is "three billion, two hundred fifty million, seven hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 20000 25000 32507 50000 65014 100000 130028 162535 260056 325070 520112 650140 812675 1040224 1300280 1625350 2600560 3250700 4063375 5201120 6501400 8126750 13002800 16253500 20316875 26005600 32507000 40633750 65014000 81267500 101584375 130028000 162535000 203168750 325070000 406337500 650140000 812675000 1625350000 3250700000