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11306929 = 43326113
BaseRepresentation
bin101011001000…
…011110110001
3210021110012011
4223020132301
510343310204
61042202521
7165051544
oct53103661
923243164
1011306929
116423077
123953441
13245b6ba
14170485b
15ed5304
hexac87b1

11306929 has 4 divisors (see below), whose sum is σ = 11333476. Its totient is φ = 11280384.

The previous prime is 11306927. The next prime is 11306951. The reversal of 11306929 is 92960311.

11306929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92960311 = 701132611.

It can be written as a sum of positive squares in 2 ways, for example, as 3908529 + 7398400 = 1977^2 + 2720^2 .

It is a cyclic number.

It is not a de Polignac number, because 11306929 - 21 = 11306927 is a prime.

It is a super-2 number, since 2×113069292 = 255693286822082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11306929.

It is not an unprimeable number, because it can be changed into a prime (11306927) 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, 12624 + ... + 13489.

It is an arithmetic number, because the mean of its divisors is an integer number (2833369).

Almost surely, 211306929 is an apocalyptic number.

It is an amenable number.

11306929 is a deficient number, since it is larger than the sum of its proper divisors (26547).

11306929 is an equidigital number, since it uses as much as digits as its factorization.

11306929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26546.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 11306929 is about 3362.5777314435. The cubic root of 11306929 is about 224.4475599363.

The spelling of 11306929 in words is "eleven million, three hundred six thousand, nine hundred twenty-nine".

Divisors: 1 433 26113 11306929