Base | Representation |
---|---|
bin | 11110001000001111101110 |
3 | 112212021011000 |
4 | 132020033232 |
5 | 4010214334 |
6 | 441141130 |
7 | 124063341 |
oct | 36101756 |
9 | 15767130 |
10 | 7898094 |
11 | 4504a56 |
12 | 278a7a6 |
13 | 1836c39 |
14 | 1098458 |
15 | a60299 |
hex | 7883ee |
7898094 has 64 divisors (see below), whose sum is σ = 18604800. Its totient is φ = 2480544.
The previous prime is 7898071. The next prime is 7898123. The reversal of 7898094 is 4908987.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117849 + ... + 117915.
It is an arithmetic number, because the mean of its divisors is an integer number (290700).
Almost surely, 27898094 is an apocalyptic number.
7898094 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 7898094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9302400).
7898094 is an abundant number, since it is smaller than the sum of its proper divisors (10706706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7898094 is a wasteful number, since it uses less digits than its factorization.
7898094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174 (or 168 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 7898094 is about 2810.3547818736. The cubic root of 7898094 is about 199.1471517520.
The spelling of 7898094 in words is "seven million, eight hundred ninety-eight thousand, ninety-four".
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