Base | Representation |
---|---|
bin | 11011110011011… |
… | …11011110001100 |
3 | 121020212211202120 |
4 | 31321233132030 |
5 | 434202143320 |
6 | 35051052540 |
7 | 5531340225 |
oct | 1571573614 |
9 | 536784676 |
10 | 233240460 |
11 | 10a727012 |
12 | 66141150 |
13 | 3942520b |
14 | 22d9624c |
15 | 15723440 |
hex | de6f78c |
233240460 has 48 divisors (see below), whose sum is σ = 654172512. Its totient is φ = 62092800.
The previous prime is 233240443. The next prime is 233240473. The reversal of 233240460 is 64042332.
It is a happy number.
It is a super-2 number, since 2×2332404602 = 108802224362023200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 233240460.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36720 + ... + 42600.
It is an arithmetic number, because the mean of its divisors is an integer number (13628594).
Almost surely, 2233240460 is an apocalyptic number.
233240460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
233240460 is an abundant number, since it is smaller than the sum of its proper divisors (420932052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233240460 is a wasteful number, since it uses less digits than its factorization.
233240460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6554 (or 6552 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 233240460 is about 15272.2120205293. The cubic root of 233240460 is about 615.5565587721.
Adding to 233240460 its reverse (64042332), we get a palindrome (297282792).
The spelling of 233240460 in words is "two hundred thirty-three million, two hundred forty thousand, four hundred sixty".
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