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14906668 = 2272379293
BaseRepresentation
bin111000110111…
…010100101100
31001001100002211
4320313110230
512304003133
61251300204
7240463450
oct70672454
931040084
1014906668
118461667
124baa664
13311c01a
141da0660
151496bcd
hexe3752c

14906668 has 48 divisors (see below), whose sum is σ = 31610880. Its totient is φ = 6012864.

The previous prime is 14906653. The next prime is 14906677. The reversal of 14906668 is 86660941.

It is a self number, because there is not a number n which added to its sum of digits gives 14906668.

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, 50730 + ... + 51022.

It is an arithmetic number, because the mean of its divisors is an integer number (658560).

Almost surely, 214906668 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 14906668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15805440).

14906668 is an abundant number, since it is smaller than the sum of its proper divisors (16704212).

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

14906668 is a wasteful number, since it uses less digits than its factorization.

14906668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 14906668 is about 3860.9154354894. The cubic root of 14906668 is about 246.1086395247.

The spelling of 14906668 in words is "fourteen million, nine hundred six thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 23 28 46 79 92 158 161 293 316 322 553 586 644 1106 1172 1817 2051 2212 3634 4102 6739 7268 8204 12719 13478 23147 25438 26956 46294 47173 50876 92588 94346 162029 188692 324058 532381 648116 1064762 2129524 3726667 7453334 14906668