| Base | Representation |
|---|---|
| bin | 1001000010101100… |
| … | …1001111110001100 |
| 3 | 20021011021011112200 |
| 4 | 2100223021332030 |
| 5 | 14432332412030 |
| 6 | 1040504001500 |
| 7 | 114102063354 |
| oct | 22053117614 |
| 9 | 6234234480 |
| 10 | 2427232140 |
| 11 | 1036122483 |
| 12 | 578a60290 |
| 13 | 2c8b31b48 |
| 14 | 19050bb64 |
| 15 | e3154d60 |
| hex | 90ac9f8c |
2427232140 has 144 divisors (see below), whose sum is σ = 8017682400. Its totient is φ = 592026624.
The previous prime is 2427232133. The next prime is 2427232147. The reversal of 2427232140 is 412327242.
2427232140 is a `hidden beast` number, since 2 + 427 + 23 + 214 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (2427232133) and next prime (2427232147).
It is a super-2 number, since 2×24272321402 = 11782911722897959200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2427232147) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86944 + ... + 111416.
It is an arithmetic number, because the mean of its divisors is an integer number (55678350).
Almost surely, 22427232140 is an apocalyptic number.
2427232140 is a gapful number since it is divisible by the number (20) 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 2427232140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4008841200).
2427232140 is an abundant number, since it is smaller than the sum of its proper divisors (5590450260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2427232140 is a wasteful number, since it uses less digits than its factorization.
2427232140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24536 (or 24531 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 2427232140 is about 49266.9477438982. The cubic root of 2427232140 is about 1343.9107814394.
Adding to 2427232140 its reverse (412327242), we get a palindrome (2839559382).
The spelling of 2427232140 in words is "two billion, four hundred twenty-seven million, two hundred thirty-two thousand, one hundred forty".
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