Base | Representation |
---|---|
bin | 100100110111… |
… | …1111111110000 |
3 | 1100101020000220 |
4 | 1021233333300 |
5 | 14422124404 |
6 | 1530213040 |
7 | 323220510 |
oct | 111577760 |
9 | 40336026 |
10 | 19333104 |
11 | aa0527a |
12 | 6584180 |
13 | 400ba0b |
14 | 27d3840 |
15 | 1a6d4d9 |
hex | 126fff0 |
19333104 has 80 divisors (see below), whose sum is σ = 57591552. Its totient is φ = 5474304.
The previous prime is 19333103. The next prime is 19333123. The reversal of 19333104 is 40133391.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19333103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54592 + ... + 54944.
Almost surely, 219333104 is an apocalyptic number.
19333104 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 19333104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28795776).
19333104 is an abundant number, since it is smaller than the sum of its proper divisors (38258448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19333104 is a wasteful number, since it uses less digits than its factorization.
19333104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 534 (or 528 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 19333104 is about 4396.9425741076. The cubic root of 19333104 is about 268.3905348092.
Adding to 19333104 its reverse (40133391), we get a palindrome (59466495).
The spelling of 19333104 in words is "nineteen million, three hundred thirty-three thousand, one hundred four".
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