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8089125 = 353113753
BaseRepresentation
bin11110110110111000100101
3120012222012020
4132312320211
54032323000
6445213353
7125520312
oct36667045
916188166
108089125
114625530
122861259
1318a2b85
141107d09
15a9bba0
hex7b6e25

8089125 has 64 divisors (see below), whose sum is σ = 15365376. Its totient is φ = 3744000.

The previous prime is 8089087. The next prime is 8089129. The reversal of 8089125 is 5219808.

It is a happy number.

It is not a de Polignac number, because 8089125 - 28 = 8088869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

8089125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8089129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152599 + ... + 152651.

It is an arithmetic number, because the mean of its divisors is an integer number (240084).

Almost surely, 28089125 is an apocalyptic number.

It is an amenable number.

8089125 is a deficient number, since it is larger than the sum of its proper divisors (7276251).

8089125 is a wasteful number, since it uses less digits than its factorization.

8089125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 8089125 is about 2844.1387096975. The cubic root of 8089125 is about 200.7399671996.

The spelling of 8089125 in words is "eight million, eighty-nine thousand, one hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 37 53 55 75 111 125 159 165 185 265 275 375 407 555 583 795 825 925 1221 1325 1375 1749 1961 2035 2775 2915 3975 4125 4625 5883 6105 6625 8745 9805 10175 13875 14575 19875 21571 29415 30525 43725 49025 50875 64713 72875 107855 147075 152625 218625 245125 323565 539275 735375 1617825 2696375 8089125