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11880050 = 2527213373
BaseRepresentation
bin101101010100…
…011001110010
3211100120100212
4231110121302
511020130200
61102344122
7202656500
oct55243162
924316325
1011880050
116784726
123b8b042
1325cc520
141813670
15109a035
hexb54672

11880050 has 72 divisors (see below), whose sum is σ = 27756036. Its totient is φ = 3749760.

The previous prime is 11880047. The next prime is 11880061. The reversal of 11880050 is 5008811.

11880050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2436721 + 9443329 = 1561^2 + 3073^2 .

It is a super-2 number, since 2×118800502 = 282271176005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11879998 and 11880025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31664 + ... + 32036.

Almost surely, 211880050 is an apocalyptic number.

11880050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11880050 is an abundant number, since it is smaller than the sum of its proper divisors (15875986).

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

11880050 is a wasteful number, since it uses less digits than its factorization.

11880050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 11880050 is about 3446.7448411509. The cubic root of 11880050 is about 228.1774677591.

Adding to 11880050 its reverse (5008811), we get a palindrome (16888861).

The spelling of 11880050 in words is "eleven million, eight hundred eighty thousand, fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 49 50 65 70 91 98 130 175 182 245 325 350 373 455 490 637 650 746 910 1225 1274 1865 2275 2450 2611 3185 3730 4550 4849 5222 6370 9325 9698 13055 15925 18277 18650 24245 26110 31850 33943 36554 48490 65275 67886 91385 121225 130550 169715 182770 237601 242450 339430 456925 475202 848575 913850 1188005 1697150 2376010 5940025 11880050