Base | Representation |
---|---|
bin | 101101010100… |
… | …011010100110 |
3 | 211100120102210 |
4 | 231110122212 |
5 | 11020130402 |
6 | 1102344250 |
7 | 202656603 |
oct | 55243246 |
9 | 24316383 |
10 | 11880102 |
11 | 6784773 |
12 | 3b8b086 |
13 | 25cc560 |
14 | 18136aa |
15 | 109a06c |
hex | b546a6 |
11880102 has 32 divisors (see below), whose sum is σ = 25740288. Its totient is φ = 3633696.
The previous prime is 11880097. The next prime is 11880107. The reversal of 11880102 is 20108811.
11880102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (11880097) and next prime (11880107).
It is a super-2 number, since 2×118801022 = 282273647060808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11880107) 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, 17053 + ... + 17735.
It is an arithmetic number, because the mean of its divisors is an integer number (804384).
Almost surely, 211880102 is an apocalyptic number.
11880102 is an abundant number, since it is smaller than the sum of its proper divisors (13860186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11880102 is a wasteful number, since it uses less digits than its factorization.
11880102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924.
The product of its (nonzero) digits is 128, while the sum is 21.
The square root of 11880102 is about 3446.7523844918. The cubic root of 11880102 is about 228.1778006761.
Adding to 11880102 its reverse (20108811), we get a palindrome (31988913).
The spelling of 11880102 in words is "eleven million, eight hundred eighty thousand, one hundred two".
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