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1051214 = 2525607
BaseRepresentation
bin100000000101001001110
31222101222212
410000221032
5232114324
634310422
711635523
oct4005116
91871885
101051214
1165887a
12428412
132aa628
141d514a
1515b70e
hex100a4e

1051214 has 4 divisors (see below), whose sum is σ = 1576824. Its totient is φ = 525606.

The previous prime is 1051181. The next prime is 1051247. The reversal of 1051214 is 4121501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4121501 = 8946309.

It is an interprime number because it is at equal distance from previous prime (1051181) and next prime (1051247).

It is a super-2 number, since 2×10512142 = 2210101747592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262802 + ... + 262805.

It is an arithmetic number, because the mean of its divisors is an integer number (394206).

21051214 is an apocalyptic number.

1051214 is a deficient number, since it is larger than the sum of its proper divisors (525610).

1051214 is an equidigital number, since it uses as much as digits as its factorization.

1051214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525609.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1051214 is about 1025.2872768156. The cubic root of 1051214 is about 101.6787921875.

Adding to 1051214 its reverse (4121501), we get a palindrome (5172715).

The spelling of 1051214 in words is "one million, fifty-one thousand, two hundred fourteen".

Divisors: 1 2 525607 1051214