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4237045 = 52929221
BaseRepresentation
bin10000001010011011110101
321222021010121
4100022123311
52041041140
6230451541
751004621
oct20123365
97867117
104237045
11243439a
121503bb1
13b54737
147c4181
1558a64a
hex40a6f5

4237045 has 8 divisors (see below), whose sum is σ = 5259960. Its totient is φ = 3272640.

The previous prime is 4237043. The next prime is 4237069. The reversal of 4237045 is 5407324.

4237045 = T526 + T527 + ... + T554.

It can be written as a sum of positive squares in 4 ways, for example, as 1681 + 4235364 = 41^2 + 2058^2 .

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

It is not a de Polignac number, because 4237045 - 21 = 4237043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4237043) 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 7 ways as a sum of consecutive naturals, for example, 14466 + ... + 14755.

It is an arithmetic number, because the mean of its divisors is an integer number (657495).

Almost surely, 24237045 is an apocalyptic number.

It is an amenable number.

4237045 is a deficient number, since it is larger than the sum of its proper divisors (1022915).

4237045 is a wasteful number, since it uses less digits than its factorization.

4237045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29255.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4237045 is about 2058.4083657039. The cubic root of 4237045 is about 161.8158375650.

The spelling of 4237045 in words is "four million, two hundred thirty-seven thousand, forty-five".

Divisors: 1 5 29 145 29221 146105 847409 4237045