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14982660 = 223257112347
BaseRepresentation
bin111001001001…
…111000000100
31001012012100100
4321021320010
512313421120
61253044100
7241231140
oct71117004
931165310
1014982660
118503770
125026630
1331477a4
141dc0220
1514ae490
hexe49e04

14982660 has 288 divisors, whose sum is σ = 60383232. Its totient is φ = 2914560.

The previous prime is 14982553. The next prime is 14982677. The reversal of 14982660 is 6628941.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 318757 + ... + 318803.

It is an arithmetic number, because the mean of its divisors is an integer number (209664).

Almost surely, 214982660 is an apocalyptic number.

14982660 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 14982660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30191616).

14982660 is an abundant number, since it is smaller than the sum of its proper divisors (45400572).

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

14982660 is a wasteful number, since it uses less digits than its factorization.

14982660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 14982660 is about 3870.7441145082. The cubic root of 14982660 is about 246.5261394188.

The spelling of 14982660 in words is "fourteen million, nine hundred eighty-two thousand, six hundred sixty".