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7013898 = 233129887
BaseRepresentation
bin11010110000011000001010
3111012100021000
4122300120022
53243421043
6410155430
7113421453
oct32603012
914170230
107013898
113a60711
122422b76
1315b7648
14d0812a
159382d3
hex6b060a

7013898 has 16 divisors (see below), whose sum is σ = 15586560. Its totient is φ = 2337948.

The previous prime is 7013887. The next prime is 7013899. The reversal of 7013898 is 8983107.

It is not an unprimeable number, because it can be changed into a prime (7013899) 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, 64890 + ... + 64997.

It is an arithmetic number, because the mean of its divisors is an integer number (974160).

Almost surely, 27013898 is an apocalyptic number.

7013898 is an abundant number, since it is smaller than the sum of its proper divisors (8572662).

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

7013898 is a wasteful number, since it uses less digits than its factorization.

7013898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129898 (or 129892 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 7013898 is about 2648.3764838104. The cubic root of 7013898 is about 191.4196341922.

The spelling of 7013898 in words is "seven million, thirteen thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 9 18 27 54 129887 259774 389661 779322 1168983 2337966 3506949 7013898