Base | Representation |
---|---|
bin | 10110101010001… |
… | …011111010111001 |
3 | 222111100000020001 |
4 | 112222023322321 |
5 | 1234310021000 |
6 | 101420033001 |
7 | 12264200161 |
oct | 2652137271 |
9 | 874300201 |
10 | 380157625 |
11 | 185653061 |
12 | a7392761 |
13 | 609b4b53 |
14 | 386bb5a1 |
15 | 2359446a |
hex | 16a8beb9 |
380157625 has 32 divisors (see below), whose sum is σ = 490748544. Its totient is φ = 293832000.
The previous prime is 380157611. The next prime is 380157629. The reversal of 380157625 is 526751083.
It is not a de Polignac number, because 380157625 - 217 = 380026553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (380157629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 574795 + ... + 575455.
It is an arithmetic number, because the mean of its divisors is an integer number (15335892).
Almost surely, 2380157625 is an apocalyptic number.
It is an amenable number.
380157625 is a deficient number, since it is larger than the sum of its proper divisors (110590919).
380157625 is a wasteful number, since it uses less digits than its factorization.
380157625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 826 (or 816 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 37.
The square root of 380157625 is about 19497.6312663872. The cubic root of 380157625 is about 724.4157798451.
The spelling of 380157625 in words is "three hundred eighty million, one hundred fifty-seven thousand, six hundred twenty-five".
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