Search a number
-
+
3250948712 = 2311417312343
BaseRepresentation
bin1100000111000101…
…1000101001101000
322101120020022020212
43001301120221220
523124220324322
61254331040252
7143363415404
oct30161305150
98346208225
103250948712
111419091980
127688a0088
133ca6999bb
1422ba8c104
151406140e2
hexc1c58a68

3250948712 has 64 divisors (see below), whose sum is σ = 6905727360. Its totient is φ = 1421798400.

The previous prime is 3250948699. The next prime is 3250948721. The reversal of 3250948712 is 2178490523.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 3250948712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257213 + ... + 269555.

It is an arithmetic number, because the mean of its divisors is an integer number (107901990).

Almost surely, 23250948712 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 3250948712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3452863680).

3250948712 is an abundant number, since it is smaller than the sum of its proper divisors (3654778648).

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

3250948712 is a wasteful number, since it uses less digits than its factorization.

3250948712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12474 (or 12470 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 3250948712 is about 57017.0914024909. The cubic root of 3250948712 is about 1481.3921512363.

The spelling of 3250948712 in words is "three billion, two hundred fifty million, nine hundred forty-eight thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 22 41 44 73 82 88 146 164 292 328 451 584 803 902 1606 1804 2993 3212 3608 5986 6424 11972 12343 23944 24686 32923 49372 65846 98744 131692 135773 263384 271546 506063 543092 901039 1012126 1086184 1802078 2024252 3604156 4048504 5566693 7208312 9911429 11133386 19822858 22266772 36942599 39645716 44533544 73885198 79291432 147770396 295540792 406368589 812737178 1625474356 3250948712