Base | Representation |
---|---|
bin | 11011011111101… |
… | …11010111010000 |
3 | 121002000022011101 |
4 | 31233313113100 |
5 | 433021320334 |
6 | 34515354144 |
7 | 5500334620 |
oct | 1557672720 |
9 | 532008141 |
10 | 230651344 |
11 | 109218850 |
12 | 652b2954 |
13 | 38a298b1 |
14 | 228c0880 |
15 | 153b1214 |
hex | dbf75d0 |
230651344 has 40 divisors (see below), whose sum is σ = 557160768. Its totient is φ = 89863680.
The previous prime is 230651341. The next prime is 230651347. The reversal of 230651344 is 443156032.
It is an interprime number because it is at equal distance from previous prime (230651341) and next prime (230651347).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230651341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92377 + ... + 94840.
Almost surely, 2230651344 is an apocalyptic number.
It is an amenable number.
230651344 is an abundant number, since it is smaller than the sum of its proper divisors (326509424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230651344 is a wasteful number, since it uses less digits than its factorization.
230651344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187243 (or 187237 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 230651344 is about 15187.2098820027. The cubic root of 230651344 is about 613.2703899910.
The spelling of 230651344 in words is "two hundred thirty million, six hundred fifty-one thousand, three hundred forty-four".
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