Base | Representation |
---|---|
bin | 10110101010010… |
… | …000001110100110 |
3 | 222111100220102120 |
4 | 112222100032212 |
5 | 1234311102040 |
6 | 101420250410 |
7 | 12264302466 |
oct | 2652201646 |
9 | 874326376 |
10 | 380175270 |
11 | 185665342 |
12 | a73a0a06 |
13 | 609bcba7 |
14 | 386c3ba6 |
15 | 235997d0 |
hex | 16a903a6 |
380175270 has 16 divisors (see below), whose sum is σ = 912420720. Its totient is φ = 101380064.
The previous prime is 380175269. The next prime is 380175277. The reversal of 380175270 is 72571083.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380175277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6336225 + ... + 6336284.
It is an arithmetic number, because the mean of its divisors is an integer number (57026295).
Almost surely, 2380175270 is an apocalyptic number.
380175270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
380175270 is an abundant number, since it is smaller than the sum of its proper divisors (532245450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380175270 is a wasteful number, since it uses less digits than its factorization.
380175270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12672519.
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 380175270 is about 19498.0837519998. The cubic root of 380175270 is about 724.4269875809.
The spelling of 380175270 in words is "three hundred eighty million, one hundred seventy-five thousand, two hundred seventy".
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