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14885310 = 23511431049
BaseRepresentation
bin111000110010…
…000110111110
31001000020210210
4320302012332
512302312220
61251013250
7240344256
oct70620676
931006723
1014885310
118447610
124b9a226
13311239b
141d96966
1514906e0
hexe321be

14885310 has 64 divisors (see below), whose sum is σ = 39916800. Its totient is φ = 3521280.

The previous prime is 14885293. The next prime is 14885317. The reversal of 14885310 is 1358841.

It is a super-2 number, since 2×148853102 = 443144907592200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14885317) 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 31 ways as a sum of consecutive naturals, for example, 13666 + ... + 14714.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 214885310 is an apocalyptic number.

14885310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14885310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19958400).

14885310 is an abundant number, since it is smaller than the sum of its proper divisors (25031490).

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

14885310 is a wasteful number, since it uses less digits than its factorization.

14885310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 14885310 is about 3858.1485196918. The cubic root of 14885310 is about 245.9910433648.

It can be divided in two parts, 148 and 85310, that added together give a palindrome (85458).

The spelling of 14885310 in words is "fourteen million, eight hundred eighty-five thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 43 55 66 86 110 129 165 215 258 330 430 473 645 946 1049 1290 1419 2098 2365 2838 3147 4730 5245 6294 7095 10490 11539 14190 15735 23078 31470 34617 45107 57695 69234 90214 115390 135321 173085 225535 270642 346170 451070 496177 676605 992354 1353210 1488531 2480885 2977062 4961770 7442655 14885310