Base | Representation |
---|---|
bin | 100000001110000100000 |
3 | 1222122020211 |
4 | 10001300200 |
5 | 232241101 |
6 | 34343504 |
7 | 11655031 |
oct | 4016040 |
9 | 1878224 |
10 | 1055776 |
11 | 661247 |
12 | 42ab94 |
13 | 2ac727 |
14 | 1d6a88 |
15 | 15cc51 |
hex | 101c20 |
1055776 has 12 divisors (see below), whose sum is σ = 2078622. Its totient is φ = 527872.
The previous prime is 1055771. The next prime is 1055783. The reversal of 1055776 is 6775501.
1055776 is nontrivially palindromic in base 15.
It can be written as a sum of positive squares in only one way, i.e., 1040400 + 15376 = 1020^2 + 124^2 .
It is a super-2 number, since 2×10557762 = 2229325924352, which contains 22 as substring.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (1055771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16465 + ... + 16528.
21055776 is an apocalyptic number.
1055776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1055776 is a deficient number, since it is larger than the sum of its proper divisors (1022846).
1055776 is an equidigital number, since it uses as much as digits as its factorization.
1055776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33003 (or 32995 counting only the distinct ones).
The product of its (nonzero) digits is 7350, while the sum is 31.
The square root of 1055776 is about 1027.5096106606. The cubic root of 1055776 is about 101.8256665803.
The spelling of 1055776 in words is "one million, fifty-five thousand, seven hundred seventy-six".
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