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4485253 = 231911021
BaseRepresentation
bin10001000111000010000101
322102212121111
4101013002011
52122012003
6240045021
753060353
oct21070205
98385544
104485253
112593923
121603771
13c106c6
1484a7d3
155d8e6d
hex447085

4485253 has 8 divisors (see below), whose sum is σ = 4709376. Its totient is φ = 4263600.

The previous prime is 4485223. The next prime is 4485301. The reversal of 4485253 is 3525844.

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 4485253 - 213 = 4477061 is a prime.

It is a d-powerful number, because it can be written as 46 + 49 + 87 + 53 + 219 + 55 + 313 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485223) 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, 3883 + ... + 4903.

It is an arithmetic number, because the mean of its divisors is an integer number (588672).

Almost surely, 24485253 is an apocalyptic number.

It is an amenable number.

4485253 is a deficient number, since it is larger than the sum of its proper divisors (224123).

4485253 is a wasteful number, since it uses less digits than its factorization.

4485253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235.

The product of its digits is 19200, while the sum is 31.

The square root of 4485253 is about 2117.8415899212. The cubic root of 4485253 is about 164.9158187056.

The spelling of 4485253 in words is "four million, four hundred eighty-five thousand, two hundred fifty-three".

Divisors: 1 23 191 1021 4393 23483 195011 4485253