Base | Representation |
---|---|
bin | 10111000111101… |
… | …00111000111000 |
3 | 111111221020002210 |
4 | 23203310320320 |
5 | 344122103143 |
6 | 31124455120 |
7 | 4543320540 |
oct | 1343647070 |
9 | 444836083 |
10 | 193941048 |
11 | 9a524864 |
12 | 54b4a4a0 |
13 | 31245522 |
14 | 1ba86320 |
15 | 1205e033 |
hex | b8f4e38 |
193941048 has 32 divisors (see below), whose sum is σ = 554117760. Its totient is φ = 55411680.
The previous prime is 193941047. The next prime is 193941073. The reversal of 193941048 is 840149391.
It is a super-2 number, since 2×1939410482 = 75226260198676608, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 193940997 and 193941015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193941047) 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, 577038 + ... + 577373.
It is an arithmetic number, because the mean of its divisors is an integer number (17316180).
Almost surely, 2193941048 is an apocalyptic number.
It is an amenable number.
193941048 is an abundant number, since it is smaller than the sum of its proper divisors (360176712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193941048 is a wasteful number, since it uses less digits than its factorization.
193941048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1154427 (or 1154423 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 193941048 is about 13926.2718629215. The cubic root of 193941048 is about 578.8373936726.
The spelling of 193941048 in words is "one hundred ninety-three million, nine hundred forty-one thousand, forty-eight".
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