Base | Representation |
---|---|
bin | 10110101100010… |
… | …010111101010111 |
3 | 222112101002221220 |
4 | 112230102331113 |
5 | 1234430220433 |
6 | 101435541423 |
7 | 12301662600 |
oct | 2654227527 |
9 | 875332856 |
10 | 380710743 |
11 | 1859a0686 |
12 | a75ba873 |
13 | 60b4983a |
14 | 387c2da7 |
15 | 236532b3 |
hex | 16b12f57 |
380710743 has 24 divisors (see below), whose sum is σ = 616169088. Its totient is φ = 208088496.
The previous prime is 380710711. The next prime is 380710751. The reversal of 380710743 is 347017083.
It is not a de Polignac number, because 380710743 - 25 = 380710711 is a prime.
It is a super-2 number, since 2×3807107432 = 289881339671224098, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380710643) 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 23 ways as a sum of consecutive naturals, for example, 52921 + ... + 59682.
It is an arithmetic number, because the mean of its divisors is an integer number (25673712).
Almost surely, 2380710743 is an apocalyptic number.
380710743 is a deficient number, since it is larger than the sum of its proper divisors (235458345).
380710743 is a wasteful number, since it uses less digits than its factorization.
380710743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112643 (or 112636 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 380710743 is about 19511.8103465568. The cubic root of 380710743 is about 724.7669440364.
The spelling of 380710743 in words is "three hundred eighty million, seven hundred ten thousand, seven hundred forty-three".
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