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8024225 = 521129179
BaseRepresentation
bin11110100111000010100001
3120002200011112
4132213002201
54023233400
6443553105
7125130146
oct36470241
916080145
108024225
1145907a0
12282b795
13187c481
1410cc3cd
15a87835
hex7a70a1

8024225 has 12 divisors (see below), whose sum is σ = 10854960. Its totient is φ = 5835600.

The previous prime is 8024189. The next prime is 8024239. The reversal of 8024225 is 5224208.

It is not a de Polignac number, because 8024225 - 26 = 8024161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8024225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14315 + ... + 14864.

It is an arithmetic number, because the mean of its divisors is an integer number (904580).

Almost surely, 28024225 is an apocalyptic number.

It is an amenable number.

8024225 is a deficient number, since it is larger than the sum of its proper divisors (2830735).

8024225 is a wasteful number, since it uses less digits than its factorization.

8024225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29200 (or 29195 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8024225 is about 2832.7063031666. The cubic root of 8024225 is about 200.2016715745.

The spelling of 8024225 in words is "eight million, twenty-four thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 275 29179 145895 320969 729475 1604845 8024225