Base | Representation |
---|---|
bin | 100001101010110… |
… | …1001111101110000 |
3 | 2220201211021011211 |
4 | 1003111221331300 |
5 | 4303204003014 |
6 | 304034245504 |
7 | 36665501620 |
oct | 10325517560 |
9 | 2821737154 |
10 | 1129750384 |
11 | 52a795204 |
12 | 276426894 |
13 | 150099169 |
14 | aa084880 |
15 | 692b0cc4 |
hex | 43569f70 |
1129750384 has 40 divisors (see below), whose sum is σ = 2510562528. Its totient is φ = 482442240.
The previous prime is 1129750381. The next prime is 1129750411. The reversal of 1129750384 is 4830579211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1129750381) 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, 13524 + ... + 49420.
Almost surely, 21129750384 is an apocalyptic number.
1129750384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1129750384 is an abundant number, since it is smaller than the sum of its proper divisors (1380812144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1129750384 is a wasteful number, since it uses less digits than its factorization.
1129750384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36193 (or 36187 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 1129750384 is about 33611.7596088036. The cubic root of 1129750384 is about 1041.5037369263.
The spelling of 1129750384 in words is "one billion, one hundred twenty-nine million, seven hundred fifty thousand, three hundred eighty-four".
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