Base | Representation |
---|---|
bin | 100100011111… |
… | …1011110000000 |
3 | 1100000010101010 |
4 | 1020333132000 |
5 | 14344244321 |
6 | 1522040520 |
7 | 321432144 |
oct | 110773600 |
9 | 40003333 |
10 | 19134336 |
11 | a889a01 |
12 | 64a9140 |
13 | 3c6c3c0 |
14 | 2781224 |
15 | 1a2e676 |
hex | 123f780 |
19134336 has 64 divisors (see below), whose sum is σ = 54749520. Its totient is φ = 5885952.
The previous prime is 19134307. The next prime is 19134343. The reversal of 19134336 is 63343191.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×191343362 = 732245628321792, which contains 22 as substring.
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, 3076 + ... + 6908.
Almost surely, 219134336 is an apocalyptic number.
19134336 is a gapful number since it is divisible by the number (16) 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 19134336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27374760).
19134336 is an abundant number, since it is smaller than the sum of its proper divisors (35615184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19134336 is a wasteful number, since it uses less digits than its factorization.
19134336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3863 (or 3851 counting only the distinct ones).
The product of its digits is 5832, while the sum is 30.
The square root of 19134336 is about 4374.2811980942. The cubic root of 19134336 is about 267.4675699469.
The spelling of 19134336 in words is "nineteen million, one hundred thirty-four thousand, three hundred thirty-six".
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