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4805153 = 37612129
BaseRepresentation
bin10010010101001000100001
3100001010102122
4102111020201
52212231103
6250554025
755562123
oct22251041
910033378
104805153
112792201
121738915
13cc31b2
148d1213
1564db38
hex495221

4805153 has 8 divisors (see below), whose sum is σ = 5018280. Its totient is φ = 4596480.

The previous prime is 4805149. The next prime is 4805161. The reversal of 4805153 is 3515084.

It can be written as a sum of positive squares in 4 ways, for example, as 169744 + 4635409 = 412^2 + 2153^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4805153 - 22 = 4805149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4805453) 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, 1193 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (627285).

Almost surely, 24805153 is an apocalyptic number.

It is an amenable number.

4805153 is a deficient number, since it is larger than the sum of its proper divisors (213127).

4805153 is a wasteful number, since it uses less digits than its factorization.

4805153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4805153 is about 2192.0659205416. The cubic root of 4805153 is about 168.7468754794.

The spelling of 4805153 in words is "four million, eight hundred five thousand, one hundred fifty-three".

Divisors: 1 37 61 2129 2257 78773 129869 4805153