Base | Representation |
---|---|
bin | 10110101001101… |
… | …111010010100000 |
3 | 222111010001100121 |
4 | 112221233102200 |
5 | 1234242242402 |
6 | 101413330024 |
7 | 12263201236 |
oct | 2651572240 |
9 | 874101317 |
10 | 380040352 |
11 | 185582a3a |
12 | a7336914 |
13 | 60973663 |
14 | 3868a956 |
15 | 2356e837 |
hex | 16a6f4a0 |
380040352 has 12 divisors (see below), whose sum is σ = 748204506. Its totient is φ = 190020160.
The previous prime is 380040347. The next prime is 380040359. The reversal of 380040352 is 253040083.
It can be written as a sum of positive squares in only one way, i.e., 378069136 + 1971216 = 19444^2 + 1404^2 .
It is not an unprimeable number, because it can be changed into a prime (380040359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5938099 + ... + 5938162.
Almost surely, 2380040352 is an apocalyptic number.
380040352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
380040352 is a deficient number, since it is larger than the sum of its proper divisors (368164154).
380040352 is a wasteful number, since it uses less digits than its factorization.
380040352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11876271 (or 11876263 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 380040352 is about 19494.6236691043. The cubic root of 380040352 is about 724.3412816691.
The spelling of 380040352 in words is "three hundred eighty million, forty thousand, three hundred fifty-two".
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