Search a number
-
+
14887012 = 2273591481
BaseRepresentation
bin111000110010…
…100001100100
31001000100010211
4320302201210
512302341022
61251025204
7240352240
oct70624144
931010124
1014887012
118448918
124b9b204
1331130aa
141d97420
151490e77
hexe32864

14887012 has 24 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 6358080.

The previous prime is 14887009. The next prime is 14887027. The reversal of 14887012 is 21078841.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9312 + ... + 10792.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 214887012 is an apocalyptic number.

It is an amenable number.

14887012 is an abundant number, since it is smaller than the sum of its proper divisors (14990108).

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

14887012 is a wasteful number, since it uses less digits than its factorization.

14887012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 14887012 is about 3858.3690855075. The cubic root of 14887012 is about 246.0004186214. Note that the first 3 decimals are identical.

The spelling of 14887012 in words is "fourteen million, eight hundred eighty-seven thousand, twelve".

Divisors: 1 2 4 7 14 28 359 718 1436 1481 2513 2962 5026 5924 10052 10367 20734 41468 531679 1063358 2126716 3721753 7443506 14887012