Search a number
-
+
211125264 = 24371933071
BaseRepresentation
bin11001001010110…
…00010000010000
3112201021021102020
430211120100100
5413022002024
632541051440
75142351360
oct1445302020
9481237366
10211125264
11a91a1599
125a856b80
13349810bc
142007a9a0
1513805979
hexc958410

211125264 has 80 divisors (see below), whose sum is σ = 656148480. Its totient is φ = 57144960.

The previous prime is 211125263. The next prime is 211125281. The reversal of 211125264 is 462521112.

211125264 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 (24).

It is not an unprimeable number, because it can be changed into a prime (211125263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10152 + ... + 22919.

It is an arithmetic number, because the mean of its divisors is an integer number (8201856).

Almost surely, 2211125264 is an apocalyptic number.

211125264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

211125264 is an abundant number, since it is smaller than the sum of its proper divisors (445023216).

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

211125264 is a wasteful number, since it uses less digits than its factorization.

211125264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33108 (or 33102 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 211125264 is about 14530.1501712818. The cubic root of 211125264 is about 595.4519683413.

Adding to 211125264 its reverse (462521112), we get a palindrome (673646376).

The spelling of 211125264 in words is "two hundred eleven million, one hundred twenty-five thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 399 456 532 798 912 1064 1596 2128 3192 6384 33071 66142 99213 132284 198426 231497 264568 396852 462994 529136 628349 694491 793704 925988 1256698 1388982 1587408 1851976 1885047 2513396 2777964 3703952 3770094 4398443 5026792 5555928 7540188 8796886 10053584 11111856 13195329 15080376 17593772 26390658 30160752 35187544 52781316 70375088 105562632 211125264