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9015085 = 52979787
BaseRepresentation
bin100010011000…
…111100101101
3121222000101001
4202120330231
54301440320
6521120301
7136425022
oct42307455
917860331
109015085
1150a8192
123029091
131b38491
1412a9549
15bd120a
hex898f2d

9015085 has 16 divisors (see below), whose sum is σ = 11347200. Its totient is φ = 6866496.

The previous prime is 9015059. The next prime is 9015089. The reversal of 9015085 is 5805109.

9015085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9015085 - 215 = 8982317 is a prime.

It is a super-3 number, since 3×90150853 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9015089) 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, 11062 + ... + 11848.

It is an arithmetic number, because the mean of its divisors is an integer number (709200).

Almost surely, 29015085 is an apocalyptic number.

It is an amenable number.

9015085 is a deficient number, since it is larger than the sum of its proper divisors (2332115).

9015085 is a wasteful number, since it uses less digits than its factorization.

9015085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 9015085 is about 3002.5131140430. The cubic root of 9015085 is about 208.1245324894.

The spelling of 9015085 in words is "nine million, fifteen thousand, eighty-five".

Divisors: 1 5 29 79 145 395 787 2291 3935 11455 22823 62173 114115 310865 1803017 9015085