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3021423 = 32934729
BaseRepresentation
bin1011100001101001101111
312200111121120
423201221233
51233141143
6144432023
734452546
oct13415157
95614546
103021423
111784049
121018613
1381a332
1458915d
153ea383
hex2e1a6f

3021423 has 8 divisors (see below), whose sum is σ = 4167600. Its totient is φ = 1944768.

The previous prime is 3021419. The next prime is 3021439. The reversal of 3021423 is 3241203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3021423 - 22 = 3021419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17278 + ... + 17451.

It is an arithmetic number, because the mean of its divisors is an integer number (520950).

Almost surely, 23021423 is an apocalyptic number.

3021423 is a deficient number, since it is larger than the sum of its proper divisors (1146177).

3021423 is a wasteful number, since it uses less digits than its factorization.

3021423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34761.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3021423 is about 1738.2240937232. The cubic root of 3021423 is about 144.5674465533.

Adding to 3021423 its reverse (3241203), we get a palindrome (6262626).

The spelling of 3021423 in words is "three million, twenty-one thousand, four hundred twenty-three".

Divisors: 1 3 29 87 34729 104187 1007141 3021423