[go: up one dir, main page]

Search a number
-
+
11894260 = 2257253229
BaseRepresentation
bin101101010111…
…110111110100
3211101021212011
4231113313310
511021104020
61102534004
7203046100
oct55276764
924337764
1011894260
116794374
123b97304
132605b31
141818900
15109e35a
hexb57df4

11894260 has 72 divisors (see below), whose sum is σ = 29733480. Its totient is φ = 3983616.

The previous prime is 11894257. The next prime is 11894287. The reversal of 11894260 is 6249811.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4892944 + 7001316 = 2212^2 + 2646^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51826 + ... + 52054.

It is an arithmetic number, because the mean of its divisors is an integer number (412965).

Almost surely, 211894260 is an apocalyptic number.

11894260 is a gapful number since it is divisible by the number (10) 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 11894260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14866740).

11894260 is an abundant number, since it is smaller than the sum of its proper divisors (17839220).

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

11894260 is a wasteful number, since it uses less digits than its factorization.

11894260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 11894260 is about 3448.8055903457. The cubic root of 11894260 is about 228.2684076094.

The spelling of 11894260 in words is "eleven million, eight hundred ninety-four thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 53 70 98 106 140 196 212 229 245 265 371 458 490 530 742 916 980 1060 1145 1484 1603 1855 2290 2597 3206 3710 4580 5194 6412 7420 8015 10388 11221 12137 12985 16030 22442 24274 25970 32060 44884 48548 51940 56105 60685 84959 112210 121370 169918 224420 242740 339836 424795 594713 849590 1189426 1699180 2378852 2973565 5947130 11894260