Search a number
-
+
13848814 = 271516551
BaseRepresentation
bin110100110101…
…000011101110
3222001121000001
4310311003232
512021130224
61212454514
7225466360
oct64650356
928047001
1013848814
1178a9901
12477a43a
132b3b685
141ba6d30
151338544
hexd350ee

13848814 has 16 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 5895000.

The previous prime is 13848811. The next prime is 13848827. The reversal of 13848814 is 41884831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13848811) 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, 1162 + ... + 5389.

It is an arithmetic number, because the mean of its divisors is an integer number (1493856).

Almost surely, 213848814 is an apocalyptic number.

13848814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13848814 is a deficient number, since it is larger than the sum of its proper divisors (10052882).

13848814 is a wasteful number, since it uses less digits than its factorization.

13848814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711.

The product of its digits is 24576, while the sum is 37.

The square root of 13848814 is about 3721.3994679421. The cubic root of 13848814 is about 240.1435137025.

The spelling of 13848814 in words is "thirteen million, eight hundred forty-eight thousand, eight hundred fourteen".

Divisors: 1 2 7 14 151 302 1057 2114 6551 13102 45857 91714 989201 1978402 6924407 13848814