Base | Representation |
---|---|
bin | 100110100001… |
… | …0100000011000 |
3 | 1102000000211000 |
4 | 1031002200120 |
5 | 20132222402 |
6 | 2000505000 |
7 | 333441402 |
oct | 115024030 |
9 | 42000730 |
10 | 20195352 |
11 | 10444081 |
12 | 691b160 |
13 | 4251318 |
14 | 2979b72 |
15 | 1b8dc1c |
hex | 1342818 |
20195352 has 32 divisors (see below), whose sum is σ = 56098800. Its totient is φ = 6731712.
The previous prime is 20195297. The next prime is 20195363. The reversal of 20195352 is 25359102.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 46533 + ... + 46964.
Almost surely, 220195352 is an apocalyptic number.
It is an amenable number.
20195352 is an abundant number, since it is smaller than the sum of its proper divisors (35903448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20195352 is a wasteful number, since it uses less digits than its factorization.
20195352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93512 (or 93502 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The square root of 20195352 is about 4493.9238978870. The cubic root of 20195352 is about 272.3226778927.
The spelling of 20195352 in words is "twenty million, one hundred ninety-five thousand, three hundred fifty-two".
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