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2394429 = 3798143
BaseRepresentation
bin1001001000100100111101
311111122112120
421020210331
51103110204
6123153153
726231562
oct11104475
94448476
102394429
111395a74
129757b9
1365ab2b
14464869
153246d9
hex24893d

2394429 has 4 divisors (see below), whose sum is σ = 3192576. Its totient is φ = 1596284.

The previous prime is 2394421. The next prime is 2394451. The reversal of 2394429 is 9244932.

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.

It is a cyclic number.

It is not a de Polignac number, because 2394429 - 23 = 2394421 is a prime.

It is a d-powerful number, because it can be written as 215 + 37 + 92 + 42 + 49 + 221 + 92 .

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2394429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394421) 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, 399069 + ... + 399074.

It is an arithmetic number, because the mean of its divisors is an integer number (798144).

22394429 is an apocalyptic number.

It is an amenable number.

2394429 is a deficient number, since it is larger than the sum of its proper divisors (798147).

2394429 is an equidigital number, since it uses as much as digits as its factorization.

2394429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798146.

The product of its digits is 15552, while the sum is 33.

The square root of 2394429 is about 1547.3942613310. The cubic root of 2394429 is about 133.7829150074.

The spelling of 2394429 in words is "two million, three hundred ninety-four thousand, four hundred twenty-nine".

Divisors: 1 3 798143 2394429