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14238741 = 3111721493
BaseRepresentation
bin110110010100…
…010000010101
3222210101212210
4312110100111
512121114431
61225104033
7232012236
oct66242025
928711783
1014238741
118045860
124928019
132c46cba
141c6908d
1513b3d46
hexd94415

14238741 has 24 divisors (see below), whose sum is σ = 22015584. Its totient is φ = 8116480.

The previous prime is 14238737. The next prime is 14238751. The reversal of 14238741 is 14783241.

It is not a de Polignac number, because 14238741 - 22 = 14238737 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14238699 and 14238708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14238701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8791 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (917316).

Almost surely, 214238741 is an apocalyptic number.

14238741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14238741 is a deficient number, since it is larger than the sum of its proper divisors (7776843).

14238741 is a wasteful number, since it uses less digits than its factorization.

14238741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1524 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 14238741 is about 3773.4256319689. The cubic root of 14238741 is about 242.3765113283.

It can be divided in two parts, 142 and 38741, that added together give a palindrome (38883).

The spelling of 14238741 in words is "fourteen million, two hundred thirty-eight thousand, seven hundred forty-one".

Divisors: 1 3 11 17 33 51 187 289 561 867 1493 3179 4479 9537 16423 25381 49269 76143 279191 431477 837573 1294431 4746247 14238741