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14247629 = 112731613
BaseRepresentation
bin110110010110…
…011011001101
3222210212001222
4312112123031
512121411004
61225213125
7232050164
oct66263315
928725058
1014247629
118051500
1249311a5
132c4b066
141c6c3db
1513b67be
hexd966cd

14247629 has 12 divisors (see below), whose sum is σ = 15884988. Its totient is φ = 12767040.

The previous prime is 14247601. The next prime is 14247637. The reversal of 14247629 is 92674241.

It can be written as a sum of positive squares in 2 ways, for example, as 8497225 + 5750404 = 2915^2 + 2398^2 .

It is not a de Polignac number, because 14247629 - 212 = 14243533 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 (14247689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8027 + ... + 9639.

It is an arithmetic number, because the mean of its divisors is an integer number (1323749).

Almost surely, 214247629 is an apocalyptic number.

It is an amenable number.

14247629 is a deficient number, since it is larger than the sum of its proper divisors (1637359).

14247629 is a wasteful number, since it uses less digits than its factorization.

14247629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708 (or 1697 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 14247629 is about 3774.6031579492. The cubic root of 14247629 is about 242.4269323207.

The spelling of 14247629 in words is "fourteen million, two hundred forty-seven thousand, six hundred twenty-nine".

Divisors: 1 11 73 121 803 1613 8833 17743 117749 195173 1295239 14247629