Base | Representation |
---|---|
bin | 1001001011000… |
… | …0101100011001 |
3 | 2200101121022102 |
4 | 2102300230121 |
5 | 34322104343 |
6 | 3452333145 |
7 | 645003434 |
oct | 222605431 |
9 | 80347272 |
10 | 38472473 |
11 | 1a797a36 |
12 | 10a741b5 |
13 | 7c804a0 |
14 | 517681b |
15 | 359e3b8 |
hex | 24b0b19 |
38472473 has 32 divisors (see below), whose sum is σ = 46569600. Its totient is φ = 31449600.
The previous prime is 38472449. The next prime is 38472481. The reversal of 38472473 is 37427483.
It is not a de Polignac number, because 38472473 - 216 = 38406937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38472433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293618 + ... + 293748.
It is an arithmetic number, because the mean of its divisors is an integer number (1455300).
Almost surely, 238472473 is an apocalyptic number.
It is an amenable number.
38472473 is a deficient number, since it is larger than the sum of its proper divisors (8097127).
38472473 is a wasteful number, since it uses less digits than its factorization.
38472473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233.
The product of its digits is 112896, while the sum is 38.
The square root of 38472473 is about 6202.6182374865. The cubic root of 38472473 is about 337.5851761243.
The spelling of 38472473 in words is "thirty-eight million, four hundred seventy-two thousand, four hundred seventy-three".
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