Base | Representation |
---|---|
bin | 10110101101100… |
… | …111111110001000 |
3 | 222120000210121112 |
4 | 112231213332020 |
5 | 1240022341302 |
6 | 101451225452 |
7 | 12304643021 |
oct | 2655477610 |
9 | 876023545 |
10 | 381058952 |
11 | 18610925a |
12 | a7748288 |
13 | 60c3c191 |
14 | 38873c48 |
15 | 236c1552 |
hex | 16b67f88 |
381058952 has 16 divisors (see below), whose sum is σ = 714692700. Its totient is φ = 190474240.
The previous prime is 381058933. The next prime is 381058973. The reversal of 381058952 is 259850183.
It can be written as a sum of positive squares in 2 ways, for example, as 374267716 + 6791236 = 19346^2 + 2606^2 .
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, 49952 + ... + 57072.
Almost surely, 2381058952 is an apocalyptic number.
It is an amenable number.
381058952 is a deficient number, since it is larger than the sum of its proper divisors (333633748).
381058952 is a wasteful number, since it uses less digits than its factorization.
381058952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13816 (or 13812 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 41.
The square root of 381058952 is about 19520.7313387588. The cubic root of 381058952 is about 724.9878409376.
The spelling of 381058952 in words is "three hundred eighty-one million, fifty-eight thousand, nine hundred fifty-two".
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