Base | Representation |
---|---|
bin | 1001001001111… |
… | …1001111110010 |
3 | 2200020222021122 |
4 | 2102133033302 |
5 | 34312313020 |
6 | 3451022242 |
7 | 644255204 |
oct | 222371762 |
9 | 80228248 |
10 | 38401010 |
11 | 1a74927a |
12 | 10a3a982 |
13 | 7c56abb |
14 | 5158774 |
15 | 3588125 |
hex | 249f3f2 |
38401010 has 32 divisors (see below), whose sum is σ = 71290800. Its totient is φ = 14883840.
The previous prime is 38401009. The next prime is 38401019. The reversal of 38401010 is 1010483.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 24910081 + 13490929 = 4991^2 + 3673^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 38401010.
It is not an unprimeable number, because it can be changed into a prime (38401019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93686 + ... + 94094.
Almost surely, 238401010 is an apocalyptic number.
38401010 is a deficient number, since it is larger than the sum of its proper divisors (32889790).
38401010 is a wasteful number, since it uses less digits than its factorization.
38401010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 38401010 is about 6196.8548474206. The cubic root of 38401010 is about 337.3760239663.
Adding to 38401010 its reverse (1010483), we get a palindrome (39411493).
The spelling of 38401010 in words is "thirty-eight million, four hundred one thousand, ten".
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