Base | Representation |
---|---|
bin | 10000000010010… |
… | …000111011011000 |
3 | 200202020002112000 |
4 | 100002100323120 |
5 | 1022332412310 |
6 | 42410121000 |
7 | 6444465225 |
oct | 2002207330 |
9 | 622202460 |
10 | 269029080 |
11 | 128950591 |
12 | 76120160 |
13 | 43975c08 |
14 | 27a3094c |
15 | 189424c0 |
hex | 10090ed8 |
269029080 has 128 divisors (see below), whose sum is σ = 949579200. Its totient is φ = 67516416.
The previous prime is 269029073. The next prime is 269029087. The reversal of 269029080 is 80920962.
It is an interprime number because it is at equal distance from previous prime (269029073) and next prime (269029087).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269029087) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11034 + ... + 25686.
Almost surely, 2269029080 is an apocalyptic number.
269029080 is a gapful number since it is divisible by the number (20) 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 269029080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474789600).
269029080 is an abundant number, since it is smaller than the sum of its proper divisors (680550120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
269029080 is a wasteful number, since it uses less digits than its factorization.
269029080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14690 (or 14680 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 269029080 is about 16402.1059623452. The cubic root of 269029080 is about 645.5547417867.
The spelling of 269029080 in words is "two hundred sixty-nine million, twenty-nine thousand, eighty".
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