Search a number
-
+
10808343 = 337135383
BaseRepresentation
bin101001001110…
…110000010111
3202100010021000
4221032300113
510231331333
61023354343
7160604130
oct51166027
922303230
1010808343
116112517
1237529b3
132315790
141614c87
15e37713
hexa4ec17

10808343 has 64 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 5526144.

The previous prime is 10808339. The next prime is 10808353. The reversal of 10808343 is 34380801.

10808343 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10808343 - 22 = 10808339 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10808323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 130180 + ... + 130262.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 210808343 is an apocalyptic number.

10808343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10808343 is a deficient number, since it is larger than the sum of its proper divisors (9512937).

10808343 is a wasteful number, since it uses less digits than its factorization.

10808343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 10808343 is about 3287.6044470100. The cubic root of 10808343 is about 221.0987935549.

The spelling of 10808343 in words is "ten million, eight hundred eight thousand, three hundred forty-three".

Divisors: 1 3 7 9 13 21 27 39 53 63 83 91 117 159 189 249 273 351 371 477 581 689 747 819 1079 1113 1431 1743 2067 2241 2457 3237 3339 4399 4823 5229 6201 7553 9711 10017 13197 14469 15687 18603 22659 29133 30793 39591 43407 57187 67977 92379 118773 130221 171561 203931 277137 400309 514683 831411 1200927 1544049 3602781 10808343