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14986932 = 2237915809
BaseRepresentation
bin111001001010…
…111010110100
31001012102012120
4321022322310
512314040212
61253115540
7241246452
oct71127264
931172176
1014986932
1185069a4
125028bb0
13314970c
141dc19d2
1514b088c
hexe4aeb4

14986932 has 24 divisors (see below), whose sum is σ = 35414400. Its totient is φ = 4932096.

The previous prime is 14986931. The next prime is 14986943. The reversal of 14986932 is 23968941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14986931) 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 7 ways as a sum of consecutive naturals, for example, 6957 + ... + 8852.

It is an arithmetic number, because the mean of its divisors is an integer number (1475600).

Almost surely, 214986932 is an apocalyptic number.

14986932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14986932 is an abundant number, since it is smaller than the sum of its proper divisors (20427468).

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

14986932 is a wasteful number, since it uses less digits than its factorization.

14986932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15895 (or 15893 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 14986932 is about 3871.2959070575. The cubic root of 14986932 is about 246.5495678262.

Subtracting 14986932 from its reverse (23968941), we obtain a square (8982009 = 29972).

The spelling of 14986932 in words is "fourteen million, nine hundred eighty-six thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 15809 31618 47427 63236 94854 189708 1248911 2497822 3746733 4995644 7493466 14986932