Search a number
-
+
14014280 = 235750051
BaseRepresentation
bin110101011101…
…011101001000
3222100222222102
4311131131020
512041424110
61220212532
7230055650
oct65353510
928328872
1014014280
117a02155
12483a148
132b98a97
141c0b360
15136c5a5
hexd5d748

14014280 has 32 divisors (see below), whose sum is σ = 36037440. Its totient is φ = 4804800.

The previous prime is 14014271. The next prime is 14014339. The reversal of 14014280 is 8241041.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 24746 + ... + 25305.

It is an arithmetic number, because the mean of its divisors is an integer number (1126170).

Almost surely, 214014280 is an apocalyptic number.

14014280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14014280 is an abundant number, since it is smaller than the sum of its proper divisors (22023160).

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

14014280 is a wasteful number, since it uses less digits than its factorization.

14014280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50069 (or 50065 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 14014280 is about 3743.5651456867. The cubic root of 14014280 is about 241.0961434090.

The spelling of 14014280 in words is "fourteen million, fourteen thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 50051 100102 200204 250255 350357 400408 500510 700714 1001020 1401428 1751785 2002040 2802856 3503570 7007140 14014280