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11031369 = 33677123
BaseRepresentation
bin101010000101…
…001101001001
3202202110012020
4222011031021
510311000434
61032235053
7162523266
oct52051511
922673166
1011031369
116255038
12383ba89
13239314b
14167226d
15e7d849
hexa85349

11031369 has 4 divisors (see below), whose sum is σ = 14708496. Its totient is φ = 7354244.

The previous prime is 11031359. The next prime is 11031373. The reversal of 11031369 is 96313011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11031369 - 29 = 11030857 is a prime.

It is a super-2 number, since 2×110313692 = 243382204028322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11031359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838559 + ... + 1838564.

It is an arithmetic number, because the mean of its divisors is an integer number (3677124).

Almost surely, 211031369 is an apocalyptic number.

It is an amenable number.

11031369 is a deficient number, since it is larger than the sum of its proper divisors (3677127).

11031369 is an equidigital number, since it uses as much as digits as its factorization.

11031369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677126.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 11031369 is about 3321.3504783446. The cubic root of 11031369 is about 222.6092145731.

The spelling of 11031369 in words is "eleven million, thirty-one thousand, three hundred sixty-nine".

Divisors: 1 3 3677123 11031369