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4244541 = 37202121
BaseRepresentation
bin10000001100010000111101
321222122102020
4100030100331
52041311131
6230550353
751035520
oct20142075
97878366
104244541
112439a94
1215083b9
13b57c82
147c6bb7
1558c996
hex40c43d

4244541 has 8 divisors (see below), whose sum is σ = 6467904. Its totient is φ = 2425440.

The previous prime is 4244533. The next prime is 4244549. The reversal of 4244541 is 1454424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4244533) and next prime (4244549).

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

It is not a de Polignac number, because 4244541 - 23 = 4244533 is a prime.

It is a super-2 number, since 2×42445412 = 36032256601362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101040 + ... + 101081.

It is an arithmetic number, because the mean of its divisors is an integer number (808488).

Almost surely, 24244541 is an apocalyptic number.

It is an amenable number.

4244541 is a deficient number, since it is larger than the sum of its proper divisors (2223363).

4244541 is a wasteful number, since it uses less digits than its factorization.

4244541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202131.

The product of its digits is 2560, while the sum is 24.

The square root of 4244541 is about 2060.2283853981. The cubic root of 4244541 is about 161.9112072474.

Adding to 4244541 its reverse (1454424), we get a palindrome (5698965).

It can be divided in two parts, 42445 and 41, that added together give a triangular number (42486 = T291).

The spelling of 4244541 in words is "four million, two hundred forty-four thousand, five hundred forty-one".

Divisors: 1 3 7 21 202121 606363 1414847 4244541