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11072629 = 43257503
BaseRepresentation
bin101010001111…
…010001110101
3202211112210101
4222033101311
510313311004
61033154101
7163054501
oct52172165
922745711
1011072629
116283037
12385b931
1323a8b69
141683301
15e8aba4
hexa8f475

11072629 has 4 divisors (see below), whose sum is σ = 11330176. Its totient is φ = 10815084.

The previous prime is 11072617. The next prime is 11072641. The reversal of 11072629 is 92627011.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (11072617) and next prime (11072641).

It is a cyclic number.

It is not a de Polignac number, because 11072629 - 25 = 11072597 is a prime.

It is a super-2 number, since 2×110726292 = 245206225943282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11072597 and 11072606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128709 + ... + 128794.

It is an arithmetic number, because the mean of its divisors is an integer number (2832544).

Almost surely, 211072629 is an apocalyptic number.

It is an amenable number.

11072629 is a deficient number, since it is larger than the sum of its proper divisors (257547).

11072629 is an equidigital number, since it uses as much as digits as its factorization.

11072629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257546.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 11072629 is about 3327.5560100470. The cubic root of 11072629 is about 222.8864067853.

The spelling of 11072629 in words is "eleven million, seventy-two thousand, six hundred twenty-nine".

Divisors: 1 43 257503 11072629