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1022114 = 2511057
BaseRepresentation
bin11111001100010100010
31220221002002
43321202202
5230201424
633524002
711454632
oct3714242
91827062
101022114
11638a25
12413602
1329a302
141c86c2
15152cae
hexf98a2

1022114 has 4 divisors (see below), whose sum is σ = 1533174. Its totient is φ = 511056.

The previous prime is 1022113. The next prime is 1022123. The reversal of 1022114 is 4112201.

1022114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4112201 = 4339497.

It can be written as a sum of positive squares in only one way, i.e., 935089 + 87025 = 967^2 + 295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022095 and 1022104.

It is not an unprimeable number, because it can be changed into a prime (1022113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255527 + ... + 255530.

21022114 is an apocalyptic number.

1022114 is a deficient number, since it is larger than the sum of its proper divisors (511060).

1022114 is an equidigital number, since it uses as much as digits as its factorization.

1022114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511059.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1022114 is about 1010.9965380752. The cubic root of 1022114 is about 100.7317654648.

Adding to 1022114 its reverse (4112201), we get a palindrome (5134315).

The spelling of 1022114 in words is "one million, twenty-two thousand, one hundred fourteen".

Divisors: 1 2 511057 1022114