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BaseRepresentation
bin100101111101
310022222
4211331
534204
615125
710040
oct4575
93288
102429
111909
1214a5
13114b
14c57
15abe
hex97d

2429 has 4 divisors (see below), whose sum is σ = 2784. Its totient is φ = 2076.

The previous prime is 2423. The next prime is 2437. The reversal of 2429 is 9242.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9242 = 24621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2429 is a prime.

It is a magnanimous number.

It is a Duffinian number.

It is a plaindrome in base 13 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423) 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, 167 + ... + 180.

It is an arithmetic number, because the mean of its divisors is an integer number (696).

It is an amenable number.

2429 is a deficient number, since it is larger than the sum of its proper divisors (355).

2429 is an equidigital number, since it uses as much as digits as its factorization.

2429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

The product of its digits is 144, while the sum is 17.

The square root of 2429 is about 49.2848861214. The cubic root of 2429 is about 13.4423697872.

It can be divided in two parts, 24 and 29, that multiplied together give a palindrome (696).

The spelling of 2429 in words is "two thousand, four hundred twenty-nine".

Divisors: 1 7 347 2429