[go: up one dir, main page]

Search a number
-
+
212332848 = 24371348611
BaseRepresentation
bin11001010011111…
…11000100110000
3112210112121220120
430221333010300
5413324122343
633023010240
75155541130
oct1451770460
9483477816
10212332848
11a99468a2
125b139980
1334cb4950
14202b2ac0
1513993683
hexca7f130

212332848 has 80 divisors (see below), whose sum is σ = 675123456. Its totient is φ = 55998720.

The previous prime is 212332831. The next prime is 212332853. The reversal of 212332848 is 848233212.

212332848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2123328482 = 90170476679582208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19938 + ... + 28673.

Almost surely, 2212332848 is an apocalyptic number.

212332848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

212332848 is an abundant number, since it is smaller than the sum of its proper divisors (462790608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212332848 is a wasteful number, since it uses less digits than its factorization.

212332848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48642 (or 48636 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 212332848 is about 14571.6453429254. The cubic root of 212332848 is about 596.5850897423.

The spelling of 212332848 in words is "two hundred twelve million, three hundred thirty-two thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 182 208 273 312 336 364 546 624 728 1092 1456 2184 4368 48611 97222 145833 194444 291666 340277 388888 583332 631943 680554 777776 1020831 1166664 1263886 1361108 1895829 2041662 2333328 2527772 2722216 3791658 4083324 4423601 5055544 5444432 7583316 8166648 8847202 10111088 13270803 15166632 16333296 17694404 26541606 30333264 35388808 53083212 70777616 106166424 212332848