Base | Representation |
---|---|
bin | 10000000101101… |
… | …000100010101010 |
3 | 200210212221222102 |
4 | 100011220202222 |
5 | 1023044142414 |
6 | 42441053402 |
7 | 6455134064 |
oct | 2005504252 |
9 | 623787872 |
10 | 269912234 |
11 | 1293a4069 |
12 | 76487262 |
13 | 43bc4ba7 |
14 | 27bc0734 |
15 | 18a68ede |
hex | 101688aa |
269912234 has 4 divisors (see below), whose sum is σ = 404868354. Its totient is φ = 134956116.
The previous prime is 269912191. The next prime is 269912239. The reversal of 269912234 is 432219962.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432219962 = 2 ⋅216109981.
It can be written as a sum of positive squares in only one way, i.e., 268861609 + 1050625 = 16397^2 + 1025^2 .
It is a super-2 number, since 2×2699122342 = 145705228125741512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (269912239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67478057 + ... + 67478060.
Almost surely, 2269912234 is an apocalyptic number.
269912234 is a deficient number, since it is larger than the sum of its proper divisors (134956120).
269912234 is a wasteful number, since it uses less digits than its factorization.
269912234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134956119.
The product of its digits is 46656, while the sum is 38.
The square root of 269912234 is about 16429.0058737588. The cubic root of 269912234 is about 646.2603675256.
The spelling of 269912234 in words is "two hundred sixty-nine million, nine hundred twelve thousand, two hundred thirty-four".
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