Base | Representation |
---|---|
bin | 10111110000111… |
… | …10001011110000 |
3 | 111220010012000010 |
4 | 23320132023300 |
5 | 402013244242 |
6 | 31440454520 |
7 | 4640321202 |
oct | 1370361360 |
9 | 456105003 |
10 | 199353072 |
11 | a2590a06 |
12 | 5691a440 |
13 | 323bb9c9 |
14 | 1c694772 |
15 | 1277c89c |
hex | be1e2f0 |
199353072 has 40 divisors (see below), whose sum is σ = 522059344. Its totient is φ = 65539584.
The previous prime is 199353071. The next prime is 199353079. The reversal of 199353072 is 270353991.
It is a self number, because there is not a number n which added to its sum of digits gives 199353072.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (199353071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24943 + ... + 31950.
Almost surely, 2199353072 is an apocalyptic number.
199353072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
199353072 is an abundant number, since it is smaller than the sum of its proper divisors (322706272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199353072 is a wasteful number, since it uses less digits than its factorization.
199353072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56977 (or 56971 counting only the distinct ones).
The product of its (nonzero) digits is 51030, while the sum is 39.
The square root of 199353072 is about 14119.2447390078. The cubic root of 199353072 is about 584.1723235759.
The spelling of 199353072 in words is "one hundred ninety-nine million, three hundred fifty-three thousand, seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •