Base | Representation |
---|---|
bin | 100000001100111101011 |
3 | 1222121110220 |
4 | 10001213223 |
5 | 232231321 |
6 | 34341123 |
7 | 11653263 |
oct | 4014753 |
9 | 1877426 |
10 | 1055211 |
11 | 660883 |
12 | 42a7a3 |
13 | 2ac3b1 |
14 | 1d67a3 |
15 | 15c9c6 |
hex | 1019eb |
1055211 has 8 divisors (see below), whose sum is σ = 1414464. Its totient is φ = 699720.
The previous prime is 1055191. The next prime is 1055231. The reversal of 1055211 is 1125501.
It is an interprime number because it is at equal distance from previous prime (1055191) and next prime (1055231).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1055211 - 27 = 1055083 is a prime.
It is a super-2 number, since 2×10552112 = 2226940509042, which contains 22 as substring.
1055211 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (1055231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 1466.
It is an arithmetic number, because the mean of its divisors is an integer number (176808).
21055211 is an apocalyptic number.
1055211 is a deficient number, since it is larger than the sum of its proper divisors (359253).
1055211 is a wasteful number, since it uses less digits than its factorization.
1055211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1881.
The product of its (nonzero) digits is 50, while the sum is 15.
The square root of 1055211 is about 1027.2346372665. The cubic root of 1055211 is about 101.8074992899.
The spelling of 1055211 in words is "one million, fifty-five thousand, two hundred eleven".
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