Search a number
-
+
10850812 = 227387529
BaseRepresentation
bin101001011001…
…000111111100
3202102021111221
4221121013330
510234211222
61024323124
7161142010
oct51310774
922367457
1010850812
116141415
1237734a4
13232bbcb
141626540
15e450c7
hexa591fc

10850812 has 12 divisors (see below), whose sum is σ = 21701680. Its totient is φ = 4650336.

The previous prime is 10850809. The next prime is 10850813. The reversal of 10850812 is 21805801.

10850812 is an admirable number.

It is a pancake number, because a pancake can be divided into 10850812 parts by 4658 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10850813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 193737 + ... + 193792.

Almost surely, 210850812 is an apocalyptic number.

It is an amenable number.

10850812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10850812 is a wasteful number, since it uses less digits than its factorization.

10850812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387540 (or 387538 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 10850812 is about 3294.0570729725. The cubic root of 10850812 is about 221.3880014072.

The spelling of 10850812 in words is "ten million, eight hundred fifty thousand, eight hundred twelve".

Divisors: 1 2 4 7 14 28 387529 775058 1550116 2712703 5425406 10850812