Base | Representation |
---|---|
bin | 1001000111010… |
… | …1011111111010 |
3 | 2122221021201022 |
4 | 2101311133322 |
5 | 34241330020 |
6 | 3443222442 |
7 | 642643520 |
oct | 221653772 |
9 | 78837638 |
10 | 38230010 |
11 | 1a641855 |
12 | 10977a22 |
13 | 7bc7010 |
14 | 5112310 |
15 | 3552625 |
hex | 24757fa |
38230010 has 64 divisors (see below), whose sum is σ = 86752512. Its totient is φ = 11805696.
The previous prime is 38230009. The next prime is 38230057. The reversal of 38230010 is 1003283.
It is a super-3 number, since 3×382300103 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38642 + ... + 39618.
It is an arithmetic number, because the mean of its divisors is an integer number (1355508).
Almost surely, 238230010 is an apocalyptic number.
38230010 is an abundant number, since it is smaller than the sum of its proper divisors (48522502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38230010 is a wasteful number, since it uses less digits than its factorization.
38230010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 38230010 is about 6183.0421315078. The cubic root of 38230010 is about 336.8744994330.
Adding to 38230010 its reverse (1003283), we get a palindrome (39233293).
The spelling of 38230010 in words is "thirty-eight million, two hundred thirty thousand, ten".
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