Base | Representation |
---|---|
bin | 11011011110100… |
… | …10110000011110 |
3 | 121001201200111010 |
4 | 31233102300132 |
5 | 433002021111 |
6 | 34512240050 |
7 | 5466141522 |
oct | 1557226036 |
9 | 531650433 |
10 | 230501406 |
11 | 109126133 |
12 | 65240026 |
13 | 389a6585 |
14 | 22881d82 |
15 | 15381aa6 |
hex | dbd2c1e |
230501406 has 8 divisors (see below), whose sum is σ = 461002824. Its totient is φ = 76833800.
The previous prime is 230501389. The next prime is 230501431. The reversal of 230501406 is 604105032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
230501406 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19208445 + ... + 19208456.
It is an arithmetic number, because the mean of its divisors is an integer number (57625353).
Almost surely, 2230501406 is an apocalyptic number.
230501406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230501406 is a wasteful number, since it uses less digits than its factorization.
230501406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38416906.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 230501406 is about 15182.2727547624. The cubic root of 230501406 is about 613.1374729710.
Adding to 230501406 its reverse (604105032), we get a palindrome (834606438).
The spelling of 230501406 in words is "two hundred thirty million, five hundred one thousand, four hundred six".
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