Search a number
-
+
14280856 = 2319471999
BaseRepresentation
bin110110011110…
…100010011000
3222212112122121
4312132202120
512123441411
61230031024
7232246102
oct66364230
928775577
1014280856
118074467
124948474
132c60215
141c7a572
1513c1571
hexd9e898

14280856 has 32 divisors (see below), whose sum is σ = 28800000. Its totient is φ = 6617376.

The previous prime is 14280829. The next prime is 14280883. The reversal of 14280856 is 65808241.

14280856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14280829) and next prime (14280883).

It is a congruent number.

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, 6145 + ... + 8143.

It is an arithmetic number, because the mean of its divisors is an integer number (900000).

Almost surely, 214280856 is an apocalyptic number.

It is an amenable number.

14280856 is an abundant number, since it is smaller than the sum of its proper divisors (14519144).

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

14280856 is a wasteful number, since it uses less digits than its factorization.

14280856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 14280856 is about 3779.0019846515. The cubic root of 14280856 is about 242.6152412194.

The spelling of 14280856 in words is "fourteen million, two hundred eighty thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 19 38 47 76 94 152 188 376 893 1786 1999 3572 3998 7144 7996 15992 37981 75962 93953 151924 187906 303848 375812 751624 1785107 3570214 7140428 14280856