Base | Representation |
---|---|
bin | 11111101011000… |
… | …01110000000000 |
3 | 200111221110022112 |
4 | 33311201300000 |
5 | 1021004040422 |
6 | 42210354452 |
7 | 6404220512 |
oct | 1765416000 |
9 | 614843275 |
10 | 265690112 |
11 | 126a7aa06 |
12 | 74b8ba28 |
13 | 430771ac |
14 | 27401bb2 |
15 | 184d2ee2 |
hex | fd61c00 |
265690112 has 88 divisors (see below), whose sum is σ = 574797600. Its totient is φ = 122372096.
The previous prime is 265690069. The next prime is 265690121. The reversal of 265690112 is 211096562.
It is a happy number.
It is a super-2 number, since 2×2656901122 = 141182471229145088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682814 + ... + 683202.
Almost surely, 2265690112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 265690112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287398800).
265690112 is an abundant number, since it is smaller than the sum of its proper divisors (309107488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
265690112 is a wasteful number, since it uses less digits than its factorization.
265690112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 265690112 is about 16300.0034355825. The cubic root of 265690112 is about 642.8729176987.
The spelling of 265690112 in words is "two hundred sixty-five million, six hundred ninety thousand, one hundred twelve".
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