Search a number
-
+
12850704 = 2433151197
BaseRepresentation
bin110001000001…
…011000010000
3220011212212000
4301001120100
511242210304
61135234000
7214141416
oct61013020
926155760
1012850704
117287a19
124378900
13287c289
1419c72b6
1511dc939
hexc41610

12850704 has 80 divisors (see below), whose sum is σ = 37319040. Its totient is φ = 4233600.

The previous prime is 12850703. The next prime is 12850711. The reversal of 12850704 is 40705821.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12850703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65134 + ... + 65330.

It is an arithmetic number, because the mean of its divisors is an integer number (466488).

Almost surely, 212850704 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 12850704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18659520).

12850704 is an abundant number, since it is smaller than the sum of its proper divisors (24468336).

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

12850704 is a wasteful number, since it uses less digits than its factorization.

12850704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12850704 is about 3584.7878598322. The cubic root of 12850704 is about 234.2298858506.

The spelling of 12850704 in words is "twelve million, eight hundred fifty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 151 197 216 302 394 432 453 591 604 788 906 1182 1208 1359 1576 1773 1812 2364 2416 2718 3152 3546 3624 4077 4728 5319 5436 7092 7248 8154 9456 10638 10872 14184 16308 21276 21744 28368 29747 32616 42552 59494 65232 85104 89241 118988 178482 237976 267723 356964 475952 535446 713928 803169 1070892 1427856 1606338 2141784 3212676 4283568 6425352 12850704