Base | Representation |
---|---|
bin | 100110000011… |
… | …0101100001100 |
3 | 1101112120201210 |
4 | 1030012230030 |
5 | 20101402343 |
6 | 1551334420 |
7 | 331401165 |
oct | 114065414 |
9 | 41476653 |
10 | 19950348 |
11 | 10296aa0 |
12 | 6821410 |
13 | 4196952 |
14 | 291476c |
15 | 1b41333 |
hex | 1306b0c |
19950348 has 48 divisors (see below), whose sum is σ = 51045120. Its totient is φ = 6014400.
The previous prime is 19950341. The next prime is 19950373. The reversal of 19950348 is 84305991.
It is a super-2 number, since 2×199503482 = 796032770642208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (19950341) 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, 47178 + ... + 47598.
It is an arithmetic number, because the mean of its divisors is an integer number (1063440).
Almost surely, 219950348 is an apocalyptic number.
It is an amenable number.
19950348 is an abundant number, since it is smaller than the sum of its proper divisors (31094772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19950348 is a wasteful number, since it uses less digits than its factorization.
19950348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 798 (or 796 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 19950348 is about 4466.5812429642. The cubic root of 19950348 is about 271.2169484104.
The spelling of 19950348 in words is "nineteen million, nine hundred fifty thousand, three hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •