Base | Representation |
---|---|
bin | 100100100111… |
… | …0100010000000 |
3 | 1100010021000011 |
4 | 1021032202000 |
5 | 14403233112 |
6 | 1523234304 |
7 | 322110052 |
oct | 111164200 |
9 | 40107004 |
10 | 19196032 |
11 | a921299 |
12 | 6518994 |
13 | 3c914cb |
14 | 27998d2 |
15 | 1a42aa7 |
hex | 124e880 |
19196032 has 16 divisors (see below), whose sum is σ = 38242350. Its totient is φ = 9597952.
The previous prime is 19195997. The next prime is 19196041. The reversal of 19196032 is 23069191.
It can be written as a sum of positive squares in only one way, i.e., 19149376 + 46656 = 4376^2 + 216^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a junction number, because it is equal to n+sod(n) for n = 19195985 and 19196003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74857 + ... + 75112.
Almost surely, 219196032 is an apocalyptic number.
It is an amenable number.
19196032 is a deficient number, since it is larger than the sum of its proper divisors (19046318).
19196032 is an equidigital number, since it uses as much as digits as its factorization.
19196032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149983 (or 149971 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 19196032 is about 4381.3276526642. The cubic root of 19196032 is about 267.7547321651.
The spelling of 19196032 in words is "nineteen million, one hundred ninety-six thousand, thirty-two".
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