| Base | Representation |
|---|---|
| bin | 11001010011011… |
| … | …11100110011000 |
| 3 | 112210102101222000 |
| 4 | 30221233212120 |
| 5 | 413320110324 |
| 6 | 33021401000 |
| 7 | 5155155261 |
| oct | 1451574630 |
| 9 | 483371860 |
| 10 | 212269464 |
| 11 | a9903210 |
| 12 | 5b109160 |
| 13 | 34c91b44 |
| 14 | 20297968 |
| 15 | 1397e9c9 |
| hex | ca6f998 |
212269464 has 128 divisors (see below), whose sum is σ = 659232000. Its totient is φ = 62726400.
The previous prime is 212269459. The next prime is 212269469. The reversal of 212269464 is 464962212.
212269464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (212269459) and next prime (212269469).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212269469) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96327 + ... + 98505.
It is an arithmetic number, because the mean of its divisors is an integer number (5150250).
Almost surely, 2212269464 is an apocalyptic number.
212269464 is a gapful number since it is divisible by the number (24) 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 212269464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329616000).
212269464 is an abundant number, since it is smaller than the sum of its proper divisors (446962536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212269464 is a wasteful number, since it uses less digits than its factorization.
212269464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2246 (or 2236 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 212269464 is about 14569.4702717704. The cubic root of 212269464 is about 596.5257211409.
The spelling of 212269464 in words is "two hundred twelve million, two hundred sixty-nine thousand, four hundred sixty-four".
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