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4242511 = 713232027
BaseRepresentation
bin10000001011110001001111
321222112122001
4100023301033
52041230021
6230533131
751026560
oct20136117
97875561
104242511
112438509
1215071a7
13b57080
147c6167
1558c091
hex40bc4f

4242511 has 16 divisors (see below), whose sum is σ = 5451264. Its totient is φ = 3209184.

The previous prime is 4242473. The next prime is 4242517. The reversal of 4242511 is 1152424.

It is a cyclic number.

It is not a de Polignac number, because 4242511 - 221 = 2145359 is a prime.

It is a super-3 number, since 3×42425113 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (340704).

Almost surely, 24242511 is an apocalyptic number.

4242511 is a deficient number, since it is larger than the sum of its proper divisors (1208753).

4242511 is a wasteful number, since it uses less digits than its factorization.

4242511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070.

The product of its digits is 320, while the sum is 19.

The square root of 4242511 is about 2059.7356626519. The cubic root of 4242511 is about 161.8853911727.

Adding to 4242511 its reverse (1152424), we get a palindrome (5394935).

It can be divided in two parts, 42425 and 11, that added together give a square (42436 = 2062).

The spelling of 4242511 in words is "four million, two hundred forty-two thousand, five hundred eleven".

Divisors: 1 7 13 23 91 161 299 2027 2093 14189 26351 46621 184457 326347 606073 4242511