Search a number
-
+
14269820 = 225713491
BaseRepresentation
bin110110011011…
…110101111100
3222211222111212
4312123311330
512123113240
61225503552
7232201655
oct66336574
928758455
1014269820
118067144
124941bb8
132c581a6
141c7652c
1513bd165
hexd9bd7c

14269820 has 12 divisors (see below), whose sum is σ = 29966664. Its totient is φ = 5707920.

The previous prime is 14269819. The next prime is 14269877. The reversal of 14269820 is 2896241.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356726 + ... + 356765.

It is an arithmetic number, because the mean of its divisors is an integer number (2497222).

Almost surely, 214269820 is an apocalyptic number.

14269820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14269820 is an abundant number, since it is smaller than the sum of its proper divisors (15696844).

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

14269820 is a wasteful number, since it uses less digits than its factorization.

14269820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713500 (or 713498 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 14269820 is about 3777.5415285606. The cubic root of 14269820 is about 242.5527288180.

The spelling of 14269820 in words is "fourteen million, two hundred sixty-nine thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 713491 1426982 2853964 3567455 7134910 14269820