Base | Representation |
---|---|
bin | 10111000010100… |
… | …11101110111000 |
3 | 111110200200121210 |
4 | 23201103232320 |
5 | 343434442302 |
6 | 31102403120 |
7 | 4534601214 |
oct | 1341235670 |
9 | 443620553 |
10 | 193280952 |
11 | 9a113927 |
12 | 548904a0 |
13 | 31073c37 |
14 | 1b953944 |
15 | 11e7d66c |
hex | b853bb8 |
193280952 has 16 divisors (see below), whose sum is σ = 483202440. Its totient is φ = 64426976.
The previous prime is 193280921. The next prime is 193280953. The reversal of 193280952 is 259082391.
It is a self number, because there is not a number n which added to its sum of digits gives 193280952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193280953) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026663 + ... + 4026710.
Almost surely, 2193280952 is an apocalyptic number.
193280952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
193280952 is an abundant number, since it is smaller than the sum of its proper divisors (289921488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193280952 is a wasteful number, since it uses less digits than its factorization.
193280952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8053382 (or 8053378 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 193280952 is about 13902.5519959466. The cubic root of 193280952 is about 578.1799386291.
The spelling of 193280952 in words is "one hundred ninety-three million, two hundred eighty thousand, nine hundred fifty-two".
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