| Base | Representation |
|---|---|
| bin | 11101010011111… |
| … | …00001000001100 |
| 3 | 122010122202101100 |
| 4 | 32221330020030 |
| 5 | 1000421001322 |
| 6 | 40221543100 |
| 7 | 6043622232 |
| oct | 1651741014 |
| 9 | 563582340 |
| 10 | 245875212 |
| 11 | 116876760 |
| 12 | 6a414a90 |
| 13 | 3bc2a0bb |
| 14 | 24924952 |
| 15 | 168bbdac |
| hex | ea7c20c |
245875212 has 144 divisors (see below), whose sum is σ = 707589792. Its totient is φ = 71331840.
The previous prime is 245875183. The next prime is 245875213. The reversal of 245875212 is 212578542.
It is a happy number.
245875212 is a `hidden beast` number, since 24 + 587 + 52 + 1 + 2 = 666.
245875212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (245875213) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 1421158 + ... + 1421330.
It is an arithmetic number, because the mean of its divisors is an integer number (4913818).
Almost surely, 2245875212 is an apocalyptic number.
245875212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245875212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353794896).
245875212 is an abundant number, since it is smaller than the sum of its proper divisors (461714580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245875212 is a wasteful number, since it uses less digits than its factorization.
245875212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328 (or 323 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 245875212 is about 15680.4085405961. The cubic root of 245875212 is about 626.4766891814.
The spelling of 245875212 in words is "two hundred forty-five million, eight hundred seventy-five thousand, two hundred twelve".
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