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11021434 = 27737129
BaseRepresentation
bin101010000010…
…110001111010
3202201221120021
4222002301322
510310141214
61032121054
7162452314
oct52026172
922657507
1011021434
116248626
12383618a
13238b778
14166c7b4
15e7a924
hexa82c7a

11021434 has 8 divisors (see below), whose sum is σ = 16555860. Its totient is φ = 5502816.

The previous prime is 11021411. The next prime is 11021473. The reversal of 11021434 is 43412011.

It can be written as a sum of positive squares in 2 ways, for example, as 10595025 + 426409 = 3255^2 + 653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019 + ... + 5110.

Almost surely, 211021434 is an apocalyptic number.

11021434 is a deficient number, since it is larger than the sum of its proper divisors (5534426).

11021434 is an equidigital number, since it uses as much as digits as its factorization.

11021434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11021434 is about 3319.8545148847. The cubic root of 11021434 is about 222.5423662119.

Adding to 11021434 its reverse (43412011), we get a palindrome (54433445).

The spelling of 11021434 in words is "eleven million, twenty-one thousand, four hundred thirty-four".

Divisors: 1 2 773 1546 7129 14258 5510717 11021434