Base | Representation |
---|---|
bin | 10000000011111… |
… | …100011000010111 |
3 | 200210001110021000 |
4 | 100003330120113 |
5 | 1022441003312 |
6 | 42423354343 |
7 | 6451310340 |
oct | 2003743027 |
9 | 623043230 |
10 | 269469207 |
11 | 129121227 |
12 | 762b29b3 |
13 | 43a9b347 |
14 | 27b070c7 |
15 | 189ccadc |
hex | 100fc617 |
269469207 has 32 divisors (see below), whose sum is σ = 462517760. Its totient is φ = 151865280.
The previous prime is 269469199. The next prime is 269469217. The reversal of 269469207 is 702964962.
It is not a de Polignac number, because 269469207 - 23 = 269469199 is a prime.
It is a super-2 number, since 2×2694692072 = 145227307042417698, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269469217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4032 + ... + 23562.
It is an arithmetic number, because the mean of its divisors is an integer number (14453680).
Almost surely, 2269469207 is an apocalyptic number.
269469207 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
269469207 is a deficient number, since it is larger than the sum of its proper divisors (193048553).
269469207 is a wasteful number, since it uses less digits than its factorization.
269469207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19620 (or 19614 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 269469207 is about 16415.5172626390. The cubic root of 269469207 is about 645.9065888444.
The spelling of 269469207 in words is "two hundred sixty-nine million, four hundred sixty-nine thousand, two hundred seven".
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