Base | Representation |
---|---|
bin | 1001010001110… |
… | …0000011001010 |
3 | 2201012221111200 |
4 | 2110130003022 |
5 | 34430142302 |
6 | 3510005030 |
7 | 651514440 |
oct | 224340312 |
9 | 81187450 |
10 | 38912202 |
11 | 1aa6834a |
12 | 11046776 |
13 | 80a5694 |
14 | 524cb90 |
15 | 363981c |
hex | 251c0ca |
38912202 has 24 divisors (see below), whose sum is σ = 96354336. Its totient is φ = 11117736.
The previous prime is 38912183. The next prime is 38912207. The reversal of 38912202 is 20221983.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (38912207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154288 + ... + 154539.
It is an arithmetic number, because the mean of its divisors is an integer number (4014764).
Almost surely, 238912202 is an apocalyptic number.
38912202 is an abundant number, since it is smaller than the sum of its proper divisors (57442134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38912202 is a wasteful number, since it uses less digits than its factorization.
38912202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308842 (or 308839 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 38912202 is about 6237.9645718776. The cubic root of 38912202 is about 338.8664731130.
The spelling of 38912202 in words is "thirty-eight million, nine hundred twelve thousand, two hundred two".
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