Base | Representation |
---|---|
bin | 10110101100000… |
… | …000001011110010 |
3 | 222112020012110201 |
4 | 112230000023302 |
5 | 1234420240332 |
6 | 101434145414 |
7 | 12301222441 |
oct | 2654001362 |
9 | 875205421 |
10 | 380633842 |
11 | 185948926 |
12 | a758226a |
13 | 60b20834 |
14 | 387a2d58 |
15 | 2363a5e7 |
hex | 16b002f2 |
380633842 has 8 divisors (see below), whose sum is σ = 604536156. Its totient is φ = 179121792.
The previous prime is 380633801. The next prime is 380633861. The reversal of 380633842 is 248336083.
It can be written as a sum of positive squares in 2 ways, for example, as 380601081 + 32761 = 19509^2 + 181^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5597523 + ... + 5597590.
Almost surely, 2380633842 is an apocalyptic number.
380633842 is a deficient number, since it is larger than the sum of its proper divisors (223902314).
380633842 is a wasteful number, since it uses less digits than its factorization.
380633842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11195132.
The product of its (nonzero) digits is 82944, while the sum is 37.
The square root of 380633842 is about 19509.8396200481. The cubic root of 380633842 is about 724.7181414070.
It can be divided in two parts, 38063 and 3842, that added together give a triangular number (41905 = T289).
The spelling of 380633842 in words is "three hundred eighty million, six hundred thirty-three thousand, eight hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •