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3714421 = 97149257
BaseRepresentation
bin1110001010110101110101
320222201020011
432022311311
51422330141
6211340221
743400134
oct16126565
96881204
103714421
112107777
1212b1671
13a008a9
146c991b
154d5881
hex38ad75

3714421 has 8 divisors (see below), whose sum is σ = 3792600. Its totient is φ = 3637248.

The previous prime is 3714419. The next prime is 3714433. The reversal of 3714421 is 1244173.

It can be written as a sum of positive squares in 4 ways, for example, as 790321 + 2924100 = 889^2 + 1710^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3714421 - 21 = 3714419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3714392 and 3714401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3714461) 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, 14325 + ... + 14581.

It is an arithmetic number, because the mean of its divisors is an integer number (474075).

Almost surely, 23714421 is an apocalyptic number.

It is an amenable number.

3714421 is a deficient number, since it is larger than the sum of its proper divisors (78179).

3714421 is a wasteful number, since it uses less digits than its factorization.

3714421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its digits is 672, while the sum is 22.

The square root of 3714421 is about 1927.2833211544. The cubic root of 3714421 is about 154.8687199201.

Adding to 3714421 its reverse (1244173), we get a palindrome (4958594).

The spelling of 3714421 in words is "three million, seven hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 97 149 257 14453 24929 38293 3714421