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4152073 = 5378341
BaseRepresentation
bin1111110101101100001001
321210221120111
433311230021
52030331243
6224554321
750202112
oct17655411
97727514
104152073
112386572
1214829a1
13b24b63
147a1209
1557039d
hex3f5b09

4152073 has 4 divisors (see below), whose sum is σ = 4230468. Its totient is φ = 4073680.

The previous prime is 4152067. The next prime is 4152077. The reversal of 4152073 is 3702514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3087049 + 1065024 = 1757^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 4152073 - 217 = 4021001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4152077) 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 3 ways as a sum of consecutive naturals, for example, 39118 + ... + 39223.

It is an arithmetic number, because the mean of its divisors is an integer number (1057617).

Almost surely, 24152073 is an apocalyptic number.

It is an amenable number.

4152073 is a deficient number, since it is larger than the sum of its proper divisors (78395).

4152073 is an equidigital number, since it uses as much as digits as its factorization.

4152073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78394.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 4152073 is about 2037.6636130628. The cubic root of 4152073 is about 160.7268106029.

Adding to 4152073 its reverse (3702514), we get a palindrome (7854587).

The spelling of 4152073 in words is "four million, one hundred fifty-two thousand, seventy-three".

Divisors: 1 53 78341 4152073