Base | Representation |
---|---|
bin | 10110101011100… |
… | …111110100111000 |
3 | 222112001010121112 |
4 | 112223213310320 |
5 | 1234404042242 |
6 | 101432055452 |
7 | 12300325532 |
oct | 2653476470 |
9 | 875033545 |
10 | 380534072 |
11 | 18588a976 |
12 | a7534588 |
13 | 60ab72b9 |
14 | 38778852 |
15 | 2361ac82 |
hex | 16ae7d38 |
380534072 has 16 divisors (see below), whose sum is σ = 716347800. Its totient is φ = 189508000.
The previous prime is 380534053. The next prime is 380534081. The reversal of 380534072 is 270435083.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 92747 + ... + 96762.
Almost surely, 2380534072 is an apocalyptic number.
It is an amenable number.
380534072 is a deficient number, since it is larger than the sum of its proper divisors (335813728).
380534072 is a wasteful number, since it uses less digits than its factorization.
380534072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189766 (or 189762 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 380534072 is about 19507.2825375550. The cubic root of 380534072 is about 724.6548159400.
The spelling of 380534072 in words is "three hundred eighty million, five hundred thirty-four thousand, seventy-two".
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