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9000068 = 2271129221
BaseRepresentation
bin100010010101…
…010010000100
3121221020202212
4202111102010
54301000233
6520522552
7136333160
oct42252204
917836685
109000068
115097980
123020458
131b316ac
1412a3ca0
15bcba48
hex895484

9000068 has 24 divisors (see below), whose sum is σ = 19637184. Its totient is φ = 3506400.

The previous prime is 9000067. The next prime is 9000119. The reversal of 9000068 is 8600009.

It is not an unprimeable number, because it can be changed into a prime (9000067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14303 + ... + 14918.

It is an arithmetic number, because the mean of its divisors is an integer number (818216).

Almost surely, 29000068 is an apocalyptic number.

It is an amenable number.

9000068 is an abundant number, since it is smaller than the sum of its proper divisors (10637116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9000068 is a wasteful number, since it uses less digits than its factorization.

9000068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29243 (or 29241 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9000068 is about 3000.0113333119. The cubic root of 9000068 is about 208.0089061768.

The spelling of 9000068 in words is "nine million, sixty-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 29221 58442 116884 204547 321431 409094 642862 818188 1285724 2250017 4500034 9000068