Base | Representation |
---|---|
bin | 10110101010000… |
… | …110010110111110 |
3 | 222111021211222101 |
4 | 112222012112332 |
5 | 1234303303341 |
6 | 101415335314 |
7 | 12264043600 |
oct | 2652062676 |
9 | 874254871 |
10 | 380134846 |
11 | 185637a33 |
12 | a738153a |
13 | 609a7680 |
14 | 386b3170 |
15 | 2358c831 |
hex | 16a865be |
380134846 has 48 divisors (see below), whose sum is σ = 745434144. Its totient is φ = 143833536.
The previous prime is 380134831. The next prime is 380134847. The reversal of 380134846 is 648431083.
It is a super-3 number, since 3×3801348463 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380134847) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22816 + ... + 35788.
It is an arithmetic number, because the mean of its divisors is an integer number (15529878).
Almost surely, 2380134846 is an apocalyptic number.
380134846 is a deficient number, since it is larger than the sum of its proper divisors (365299298).
380134846 is a wasteful number, since it uses less digits than its factorization.
380134846 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13025 (or 13018 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 380134846 is about 19497.0471097549. The cubic root of 380134846 is about 724.4013105868.
The spelling of 380134846 in words is "three hundred eighty million, one hundred thirty-four thousand, eight hundred forty-six".
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