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11213034 = 237266977
BaseRepresentation
bin101010110001…
…100011101010
3210002200101120
4222301203222
510332304114
61040200110
7164211030
oct52614352
923080346
1011213034
116369578
123909036
132427a41
1416bc550
15eb75a9
hexab18ea

11213034 has 16 divisors (see below), whose sum is σ = 25629888. Its totient is φ = 3203712.

The previous prime is 11212997. The next prime is 11213057. The reversal of 11213034 is 43031211.

11213034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133447 + ... + 133530.

It is an arithmetic number, because the mean of its divisors is an integer number (1601868).

Almost surely, 211213034 is an apocalyptic number.

11213034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11213034 is an abundant number, since it is smaller than the sum of its proper divisors (14416854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11213034 is a wasteful number, since it uses less digits than its factorization.

11213034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266989.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11213034 is about 3348.5868661273. The cubic root of 11213034 is about 223.8245463872.

Adding to 11213034 its reverse (43031211), we get a palindrome (54244245).

The spelling of 11213034 in words is "eleven million, two hundred thirteen thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 42 266977 533954 800931 1601862 1868839 3737678 5606517 11213034