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9818068 = 2213349541
BaseRepresentation
bin100101011100…
…111111010100
3200110210212011
4211130333110
510003134233
6550234004
7146311051
oct45347724
920423764
109818068
1155a6507
123355904
132059b10
141438028
15cde0cd
hex95cfd4

9818068 has 24 divisors (see below), whose sum is σ = 18590600. Its totient is φ = 4510080.

The previous prime is 9818051. The next prime is 9818071. The reversal of 9818068 is 8608189.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 685584 + 9132484 = 828^2 + 3022^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9818068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17878 + ... + 18418.

Almost surely, 29818068 is an apocalyptic number.

It is an amenable number.

9818068 is a deficient number, since it is larger than the sum of its proper divisors (8772532).

9818068 is a wasteful number, since it uses less digits than its factorization.

9818068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 9818068 is about 3133.3796450478. The cubic root of 9818068 is about 214.1289292082.

The spelling of 9818068 in words is "nine million, eight hundred eighteen thousand, sixty-eight".

Divisors: 1 2 4 13 26 52 349 541 698 1082 1396 2164 4537 7033 9074 14066 18148 28132 188809 377618 755236 2454517 4909034 9818068