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11242829 = 131934481
BaseRepresentation
bin101010111000…
…110101001101
3210011012021002
4222320311031
510334232304
61040550045
7164363633
oct52706515
923135232
1011242829
1163899a4
123922325
132438480
1416c9353
15ec131e
hexab8d4d

11242829 has 8 divisors (see below), whose sum is σ = 12173112. Its totient is φ = 10321920.

The previous prime is 11242817. The next prime is 11242843. The reversal of 11242829 is 92824211.

It can be written as a sum of positive squares in 4 ways, for example, as 504100 + 10738729 = 710^2 + 3277^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11242829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242859) 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 7 ways as a sum of consecutive naturals, for example, 269 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (1521639).

Almost surely, 211242829 is an apocalyptic number.

It is an amenable number.

11242829 is a deficient number, since it is larger than the sum of its proper divisors (930283).

11242829 is a wasteful number, since it uses less digits than its factorization.

11242829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687.

The product of its digits is 2304, while the sum is 29.

The square root of 11242829 is about 3353.0328062815. The cubic root of 11242829 is about 224.0226180924.

The spelling of 11242829 in words is "eleven million, two hundred forty-two thousand, eight hundred twenty-nine".

Divisors: 1 13 193 2509 4481 58253 864833 11242829