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7000068 = 223583339
BaseRepresentation
bin11010101101000000000100
3111011122021210
4122231000010
53243000233
6410011420
7113333235
oct32550004
914148253
107000068
113a51289
122416b70
1315b126a
14d0308c
15934163
hex6ad004

7000068 has 12 divisors (see below), whose sum is σ = 16333520. Its totient is φ = 2333352.

The previous prime is 7000061. The next prime is 7000069. The reversal of 7000068 is 8600007.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7000061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291658 + ... + 291681.

Almost surely, 27000068 is an apocalyptic number.

It is an amenable number.

7000068 is an abundant number, since it is smaller than the sum of its proper divisors (9333452).

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

7000068 is a wasteful number, since it uses less digits than its factorization.

7000068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583346 (or 583344 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7000068 is about 2645.7641618255. The cubic root of 7000068 is about 191.2937377006.

The spelling of 7000068 in words is "seven million, sixty-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 3 4 6 12 583339 1166678 1750017 2333356 3500034 7000068