Base | Representation |
---|---|
bin | 1011000101011110001… |
… | …10111011110011000110 |
3 | 1100102011020001101222101 |
4 | 11202233012323303012 |
5 | 22220033101441041 |
6 | 450551500422314 |
7 | 36342634451335 |
oct | 5425706736306 |
9 | 1312136041871 |
10 | 380894952646 |
11 | 13759a2a856a |
12 | 619a0b4799a |
13 | 29bc24b08b0 |
14 | 14614ac1d1c |
15 | 9d9450db31 |
hex | 58af1bbcc6 |
380894952646 has 16 divisors (see below), whose sum is σ = 615329979264. Its totient is φ = 175786775424.
The previous prime is 380894952637. The next prime is 380894952661. The reversal of 380894952646 is 646259498083.
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, 18486 + ... + 873001.
It is an arithmetic number, because the mean of its divisors is an integer number (38458123704).
Almost surely, 2380894952646 is an apocalyptic number.
380894952646 is a deficient number, since it is larger than the sum of its proper divisors (234435026618).
380894952646 is a wasteful number, since it uses less digits than its factorization.
380894952646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907935.
The product of its (nonzero) digits is 89579520, while the sum is 64.
The spelling of 380894952646 in words is "three hundred eighty billion, eight hundred ninety-four million, nine hundred fifty-two thousand, six hundred forty-six".
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