Search a number
-
+
14257199 = 111296109
BaseRepresentation
bin110110011000…
…110000101111
3222211100012102
4312120300233
512122212244
61225325315
7232120115
oct66306057
928740172
1014257199
118058710
12493683b
132c52518
141c71ab5
1513b954e
hexd98c2f

14257199 has 4 divisors (see below), whose sum is σ = 15553320. Its totient is φ = 12961080.

The previous prime is 14257181. The next prime is 14257207. The reversal of 14257199 is 99175241.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-14257199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14257129) 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 3 ways as a sum of consecutive naturals, for example, 648044 + ... + 648065.

It is an arithmetic number, because the mean of its divisors is an integer number (3888330).

Almost surely, 214257199 is an apocalyptic number.

14257199 is a deficient number, since it is larger than the sum of its proper divisors (1296121).

14257199 is a wasteful number, since it uses less digits than its factorization.

14257199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296120.

The product of its digits is 22680, while the sum is 38.

The square root of 14257199 is about 3775.8706280804. The cubic root of 14257199 is about 242.4811988116.

The spelling of 14257199 in words is "fourteen million, two hundred fifty-seven thousand, one hundred ninety-nine".

Divisors: 1 11 1296109 14257199