Base | Representation |
---|---|
bin | 10111000011010… |
… | …110100010110110 |
3 | 222221202011202201 |
4 | 113003112202312 |
5 | 1243002122432 |
6 | 102213255114 |
7 | 12404234563 |
oct | 2703264266 |
9 | 887664681 |
10 | 386754742 |
11 | 189349620 |
12 | a963449a |
13 | 6218487a |
14 | 3951786a |
15 | 23e48ee7 |
hex | 170d68b6 |
386754742 has 16 divisors (see below), whose sum is σ = 636908112. Its totient is φ = 174676320.
The previous prime is 386754733. The next prime is 386754757. The reversal of 386754742 is 247457683.
It is a junction number, because it is equal to n+sod(n) for n = 386754692 and 386754701.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52533 + ... + 59440.
It is an arithmetic number, because the mean of its divisors is an integer number (39806757).
Almost surely, 2386754742 is an apocalyptic number.
386754742 is a deficient number, since it is larger than the sum of its proper divisors (250153370).
386754742 is a wasteful number, since it uses less digits than its factorization.
386754742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112143.
The product of its digits is 1128960, while the sum is 46.
The square root of 386754742 is about 19666.0810025790. The cubic root of 386754742 is about 728.5821871061.
The spelling of 386754742 in words is "three hundred eighty-six million, seven hundred fifty-four thousand, seven hundred forty-two".
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