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8035225 = 521161479
BaseRepresentation
bin11110101001101110011001
3120010020020221
4132221232121
54024111400
6444120041
7125204212
oct36515631
916106227
108035225
114598a90
122836021
131884493
1410d2409
15a8ac1a
hex7a9b99

8035225 has 24 divisors (see below), whose sum is σ = 11070720. Its totient is φ = 5736000.

The previous prime is 8035213. The next prime is 8035229. The reversal of 8035225 is 5225308.

It is not a de Polignac number, because 8035225 - 25 = 8035193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

8035225 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8035225.

It is not an unprimeable number, because it can be changed into a prime (8035229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16536 + ... + 17014.

It is an arithmetic number, because the mean of its divisors is an integer number (461280).

Almost surely, 28035225 is an apocalyptic number.

It is an amenable number.

8035225 is a deficient number, since it is larger than the sum of its proper divisors (3035495).

8035225 is a wasteful number, since it uses less digits than its factorization.

8035225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 8035225 is about 2834.6472443675. The cubic root of 8035225 is about 200.2931118839.

The spelling of 8035225 in words is "eight million, thirty-five thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 61 275 305 479 671 1525 2395 3355 5269 11975 16775 26345 29219 131725 146095 321409 730475 1607045 8035225