Base | Representation |
---|---|
bin | 100100010111… |
… | …1011100011000 |
3 | 1022212210100000 |
4 | 1020233130120 |
5 | 14340144241 |
6 | 1520413000 |
7 | 321036603 |
oct | 110573430 |
9 | 38783300 |
10 | 19068696 |
11 | a844659 |
12 | 6477160 |
13 | 3c4856a |
14 | 276533a |
15 | 1a19eb6 |
hex | 122f718 |
19068696 has 96 divisors (see below), whose sum is σ = 56805840. Its totient is φ = 5971968.
The previous prime is 19068671. The next prime is 19068697. The reversal of 19068696 is 69686091.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19068697) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32760 + ... + 33336.
Almost surely, 219068696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19068696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28402920).
19068696 is an abundant number, since it is smaller than the sum of its proper divisors (37737144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19068696 is a wasteful number, since it uses less digits than its factorization.
19068696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615 (or 599 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 19068696 is about 4366.7718053500. The cubic root of 19068696 is about 267.1613719603.
It can be divided in two parts, 190 and 68696, that added together give a palindrome (68886).
The spelling of 19068696 in words is "nineteen million, sixty-eight thousand, six hundred ninety-six".
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