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14849660 = 2257731453
BaseRepresentation
bin111000101001…
…011001111100
31000221102220102
4320221121330
512300142120
61250140232
7240135320
oct70513174
930842812
1014849660
118422851
124b81678
1330cc0a7
141d87980
151484d75
hexe2967c

14849660 has 48 divisors (see below), whose sum is σ = 36152256. Its totient is φ = 5018112.

The previous prime is 14849647. The next prime is 14849671. The reversal of 14849660 is 6694841.

It is a congruent number.

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, 9494 + ... + 10946.

It is an arithmetic number, because the mean of its divisors is an integer number (753172).

Almost surely, 214849660 is an apocalyptic number.

14849660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14849660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18076128).

14849660 is an abundant number, since it is smaller than the sum of its proper divisors (21302596).

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

14849660 is a wasteful number, since it uses less digits than its factorization.

14849660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 14849660 is about 3853.5256584069. The cubic root of 14849660 is about 245.7945052788.

The spelling of 14849660 in words is "fourteen million, eight hundred forty-nine thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 73 140 146 292 365 511 730 1022 1453 1460 2044 2555 2906 5110 5812 7265 10171 10220 14530 20342 29060 40684 50855 101710 106069 203420 212138 424276 530345 742483 1060690 1484966 2121380 2969932 3712415 7424830 14849660