Base | Representation |
---|---|
bin | 101101010111… |
… | …000001000000 |
3 | 211101010001020 |
4 | 231113001000 |
5 | 11021001002 |
6 | 1102505440 |
7 | 203032626 |
oct | 55270100 |
9 | 24333036 |
10 | 11890752 |
11 | 6791775 |
12 | 3b95280 |
13 | 2604363 |
14 | 1817516 |
15 | 109d2bc |
hex | b57040 |
11890752 has 56 divisors (see below), whose sum is σ = 33320736. Its totient is φ = 3729408.
The previous prime is 11890741. The next prime is 11890757. The reversal of 11890752 is 25709811.
It is not an unprimeable number, because it can be changed into a prime (11890757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443 + ... + 5085.
Almost surely, 211890752 is an apocalyptic number.
11890752 is a gapful number since it is divisible by the number (12) 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 11890752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16660368).
11890752 is an abundant number, since it is smaller than the sum of its proper divisors (21429984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11890752 is a wasteful number, since it uses less digits than its factorization.
11890752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3675 (or 3665 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 33.
The square root of 11890752 is about 3448.2969709699. The cubic root of 11890752 is about 228.2459641700.
The spelling of 11890752 in words is "eleven million, eight hundred ninety thousand, seven hundred fifty-two".
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