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14969271 = 34989757
BaseRepresentation
bin111001000110…
…100110110111
31001011111222110
4321012212313
512313004041
61252502103
7241144122
oct71064667
931144873
1014969271
1184a46a9
12501a933
133141675
141db93b9
1514aa516
hexe469b7

14969271 has 4 divisors (see below), whose sum is σ = 19959032. Its totient is φ = 9979512.

The previous prime is 14969263. The next prime is 14969281. The reversal of 14969271 is 17296941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17296941 = 35765647.

It is not a de Polignac number, because 14969271 - 23 = 14969263 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 (14969281) 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, 2494876 + ... + 2494881.

It is an arithmetic number, because the mean of its divisors is an integer number (4989758).

Almost surely, 214969271 is an apocalyptic number.

14969271 is a deficient number, since it is larger than the sum of its proper divisors (4989761).

14969271 is an equidigital number, since it uses as much as digits as its factorization.

14969271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989760.

The product of its digits is 27216, while the sum is 39.

The square root of 14969271 is about 3869.0142155335. The cubic root of 14969271 is about 246.4526828990.

The spelling of 14969271 in words is "fourteen million, nine hundred sixty-nine thousand, two hundred seventy-one".

Divisors: 1 3 4989757 14969271