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14944071 = 317293021
BaseRepresentation
bin111001000000…
…011101000111
31001010020102010
4321000131013
512311202241
61252145303
7241010502
oct71003507
931106363
1014944071
11848777a
125008233
13313305c
141db0139
1514a2d16
hexe40747

14944071 has 8 divisors (see below), whose sum is σ = 21097584. Its totient is φ = 9376640.

The previous prime is 14944057. The next prime is 14944081. The reversal of 14944071 is 17044941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14944071 - 211 = 14942023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14944001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146460 + ... + 146561.

It is an arithmetic number, because the mean of its divisors is an integer number (2637198).

Almost surely, 214944071 is an apocalyptic number.

14944071 is a deficient number, since it is larger than the sum of its proper divisors (6153513).

14944071 is a wasteful number, since it uses less digits than its factorization.

14944071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293041.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 14944071 is about 3865.7562002796. The cubic root of 14944071 is about 246.3143084038.

It can be divided in two parts, 1494 and 4071, that added together give a triangular number (5565 = T105).

The spelling of 14944071 in words is "fourteen million, nine hundred forty-four thousand, seventy-one".

Divisors: 1 3 17 51 293021 879063 4981357 14944071