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4061253 = 37193393
BaseRepresentation
bin1111011111100001000101
321122022222210
433133201011
52014430003
6223014033
746343250
oct17374105
97568883
104061253
112324309
12143a319
13ac2711
1477a097
15553503
hex3df845

4061253 has 8 divisors (see below), whose sum is σ = 6188608. Its totient is φ = 2320704.

The previous prime is 4061251. The next prime is 4061261. The reversal of 4061253 is 3521604.

It is a happy number.

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

It is not a de Polignac number, because 4061253 - 21 = 4061251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 193393 = 4061253 / (4 + 0 + 6 + 1 + 2 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061251) 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, 96676 + ... + 96717.

It is an arithmetic number, because the mean of its divisors is an integer number (773576).

Almost surely, 24061253 is an apocalyptic number.

It is an amenable number.

4061253 is a deficient number, since it is larger than the sum of its proper divisors (2127355).

4061253 is a wasteful number, since it uses less digits than its factorization.

4061253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193403.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4061253 is about 2015.2550707045. The cubic root of 4061253 is about 159.5462796821.

Adding to 4061253 its reverse (3521604), we get a palindrome (7582857).

The spelling of 4061253 in words is "four million, sixty-one thousand, two hundred fifty-three".

Divisors: 1 3 7 21 193393 580179 1353751 4061253