Base | Representation |
---|---|
bin | 11011011011110… |
… | …10111101000000 |
3 | 121001001102010220 |
4 | 31231322331000 |
5 | 432404014020 |
6 | 34500423040 |
7 | 5463113142 |
oct | 1555727500 |
9 | 531042126 |
10 | 230141760 |
11 | 1089aaa02 |
12 | 650a7a80 |
13 | 388ab974 |
14 | 227cac92 |
15 | 15310240 |
hex | db7af40 |
230141760 has 56 divisors (see below), whose sum is σ = 730703136. Its totient is φ = 61370880.
The previous prime is 230141759. The next prime is 230141761. The reversal of 230141760 is 67141032.
It is an interprime number because it is at equal distance from previous prime (230141759) and next prime (230141761).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 230141760.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230141761) 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, 118906 + ... + 120825.
Almost surely, 2230141760 is an apocalyptic number.
230141760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230141760 is an abundant number, since it is smaller than the sum of its proper divisors (500561376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230141760 is a wasteful number, since it uses less digits than its factorization.
230141760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239751 (or 239741 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 230141760 is about 15170.4238569659. The cubic root of 230141760 is about 612.8184189143.
Adding to 230141760 its reverse (67141032), we get a palindrome (297282792).
The spelling of 230141760 in words is "two hundred thirty million, one hundred forty-one thousand, seven hundred sixty".
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