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8030125 = 53227283
BaseRepresentation
bin11110101000011110101101
3120002222021001
4132220132231
54023431000
6444040301
7125153305
oct36503655
916088231
108030125
114595174
122833091
13188206c
1410d0605
15a8946a
hex7a87ad

8030125 has 16 divisors (see below), whose sum is σ = 10101312. Its totient is φ = 6373200.

The previous prime is 8030123. The next prime is 8030131. The reversal of 8030125 is 5210308.

It is a happy number.

It is not a de Polignac number, because 8030125 - 21 = 8030123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8030123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28234 + ... + 28516.

It is an arithmetic number, because the mean of its divisors is an integer number (631332).

Almost surely, 28030125 is an apocalyptic number.

It is an amenable number.

8030125 is a deficient number, since it is larger than the sum of its proper divisors (2071187).

8030125 is a wasteful number, since it uses less digits than its factorization.

8030125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 8030125 is about 2833.7475187462. The cubic root of 8030125 is about 200.2507272146.

The spelling of 8030125 in words is "eight million, thirty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 227 283 1135 1415 5675 7075 28375 35375 64241 321205 1606025 8030125