Base | Representation |
---|---|
bin | 10110111010110… |
… | …00001010100010 |
3 | 111101202100011000 |
4 | 23131120022202 |
5 | 343204004110 |
6 | 31024332430 |
7 | 4523050113 |
oct | 1335301242 |
9 | 441670130 |
10 | 192250530 |
11 | 9957a73a |
12 | 54474116 |
13 | 30aa2c14 |
14 | 1b76620a |
15 | 11d281c0 |
hex | b7582a2 |
192250530 has 128 divisors (see below), whose sum is σ = 536739840. Its totient is φ = 48911040.
The previous prime is 192250519. The next prime is 192250543. The reversal of 192250530 is 35052291.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 192250494 and 192250503.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 861999 + ... + 862221.
It is an arithmetic number, because the mean of its divisors is an integer number (4193280).
Almost surely, 2192250530 is an apocalyptic number.
192250530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 192250530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268369920).
192250530 is an abundant number, since it is smaller than the sum of its proper divisors (344489310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192250530 is a wasteful number, since it uses less digits than its factorization.
192250530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373 (or 367 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The square root of 192250530 is about 13865.4437361377. The cubic root of 192250530 is about 577.1506404426.
The spelling of 192250530 in words is "one hundred ninety-two million, two hundred fifty thousand, five hundred thirty".
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