Base | Representation |
---|---|
bin | 100100100110… |
… | …1110001000000 |
3 | 1100010002201000 |
4 | 1021031301000 |
5 | 14403133041 |
6 | 1523212000 |
7 | 322064652 |
oct | 111156100 |
9 | 40102630 |
10 | 19192896 |
11 | a9199a8 |
12 | 6517000 |
13 | 3c8cc58 |
14 | 27986d2 |
15 | 1a41bb6 |
hex | 124dc40 |
19192896 has 112 divisors (see below), whose sum is σ = 58521600. Its totient is φ = 6160896.
The previous prime is 19192891. The next prime is 19192897. The reversal of 19192896 is 69829191.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19192891) 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, 49921 + ... + 50303.
Almost surely, 219192896 is an apocalyptic number.
19192896 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 19192896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29260800).
19192896 is an abundant number, since it is smaller than the sum of its proper divisors (39328704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19192896 is a wasteful number, since it uses less digits than its factorization.
19192896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433 (or 417 counting only the distinct ones).
The product of its digits is 69984, while the sum is 45.
The square root of 19192896 is about 4380.9697556591. The cubic root of 19192896 is about 267.7401506000.
The spelling of 19192896 in words is "nineteen million, one hundred ninety-two thousand, eight hundred ninety-six".
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