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14990041 = 111362731
BaseRepresentation
bin111001001011…
…101011011001
31001012120110201
4321023223121
512314140131
61253142201
7241261513
oct71135331
931176421
1014990041
118509270
12502a961
13314ac61
141dc2bb3
1514b1761
hexe4bad9

14990041 has 4 divisors (see below), whose sum is σ = 16352784. Its totient is φ = 13627300.

The previous prime is 14990033. The next prime is 14990047. The reversal of 14990041 is 14009941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14990041 - 23 = 14990033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14989991 and 14990009.

It is not an unprimeable number, because it can be changed into a prime (14990047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681355 + ... + 681376.

It is an arithmetic number, because the mean of its divisors is an integer number (4088196).

Almost surely, 214990041 is an apocalyptic number.

14990041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14990041 is a deficient number, since it is larger than the sum of its proper divisors (1362743).

14990041 is a wasteful number, since it uses less digits than its factorization.

14990041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362742.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 14990041 is about 3871.6974313600. The cubic root of 14990041 is about 246.5666153360.

Adding to 14990041 its reverse (14009941), we get a palindrome (28999982).

Subtracting from 14990041 its reverse (14009941), we obtain a square (980100 = 9902).

It can be divided in two parts, 149900 and 41, that added together give a palindrome (149941).

The spelling of 14990041 in words is "fourteen million, nine hundred ninety thousand, forty-one".

Divisors: 1 11 1362731 14990041