Base | Representation |
---|---|
bin | 10000000011000… |
… | …011001000000010 |
3 | 200202121112120012 |
4 | 100003003020002 |
5 | 1022411002230 |
6 | 42414344522 |
7 | 6446312534 |
oct | 2003031002 |
9 | 622545505 |
10 | 269234690 |
11 | 128a8100a |
12 | 761bb142 |
13 | 43a1868a |
14 | 27a85854 |
15 | 18983395 |
hex | 100c3202 |
269234690 has 32 divisors (see below), whose sum is σ = 505267200. Its totient is φ = 103176000.
The previous prime is 269234683. The next prime is 269234699. The reversal of 269234690 is 96432962.
It is a super-2 number, since 2×2692346902 = 144974636598792200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (269234699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27011 + ... + 35609.
It is an arithmetic number, because the mean of its divisors is an integer number (15789600).
Almost surely, 2269234690 is an apocalyptic number.
269234690 is a deficient number, since it is larger than the sum of its proper divisors (236032510).
269234690 is a wasteful number, since it uses less digits than its factorization.
269234690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8738.
The product of its (nonzero) digits is 139968, while the sum is 41.
The square root of 269234690 is about 16408.3725579352. The cubic root of 269234690 is about 645.7191585980.
It can be divided in two parts, 26923 and 4690, that added together give a palindrome (31613).
The spelling of 269234690 in words is "two hundred sixty-nine million, two hundred thirty-four thousand, six hundred ninety".
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