Base | Representation |
---|---|
bin | 111110011011… |
… | …001101110100 |
3 | 1010210101202001 |
4 | 332123031310 |
5 | 13142130104 |
6 | 1342425044 |
7 | 256044430 |
oct | 76331564 |
9 | 33711661 |
10 | 16364404 |
11 | 9267901 |
12 | 5592184 |
13 | 350c6a4 |
14 | 225d9c0 |
15 | 1683aa4 |
hex | f9b374 |
16364404 has 48 divisors (see below), whose sum is σ = 35804160. Its totient is φ = 6382080.
The previous prime is 16364399. The next prime is 16364419. The reversal of 16364404 is 40446361.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14202 + ... + 15310.
It is an arithmetic number, because the mean of its divisors is an integer number (745920).
Almost surely, 216364404 is an apocalyptic number.
16364404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16364404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17902080).
16364404 is an abundant number, since it is smaller than the sum of its proper divisors (19439756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16364404 is a wasteful number, since it uses less digits than its factorization.
16364404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1168 (or 1166 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 16364404 is about 4045.2940560607. The cubic root of 16364404 is about 253.8828690931.
The spelling of 16364404 in words is "sixteen million, three hundred sixty-four thousand, four hundred four".
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