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3002423 = 14932011
BaseRepresentation
bin1011011101000000110111
312122112112212
423131000313
51232034143
6144204035
734343264
oct13350067
95575485
103002423
111770846
12100961b
138117a8
1458226b
153e4918
hex2dd037

3002423 has 4 divisors (see below), whose sum is σ = 3005928. Its totient is φ = 2998920.

The previous prime is 3002413. The next prime is 3002429. The reversal of 3002423 is 3242003.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3002423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3002398 and 3002407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002429) 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, 488 + ... + 2498.

It is an arithmetic number, because the mean of its divisors is an integer number (751482).

Almost surely, 23002423 is an apocalyptic number.

3002423 is a deficient number, since it is larger than the sum of its proper divisors (3505).

3002423 is a wasteful number, since it uses less digits than its factorization.

3002423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3002423 is about 1732.7501262444. The cubic root of 3002423 is about 144.2637751453.

Adding to 3002423 its reverse (3242003), we get a palindrome (6244426).

The spelling of 3002423 in words is "three million, two thousand, four hundred twenty-three".

Divisors: 1 1493 2011 3002423