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11458434 = 2313413583
BaseRepresentation
bin101011101101…
…011110000010
3210120011000110
4223231132002
510413132214
61045332150
7166252341
oct53553602
923504013
1011458434
116516989
123a07056
1324b2650
141743b58
151015159
hexaed782

11458434 has 32 divisors (see below), whose sum is σ = 25288704. Its totient is φ = 3438720.

The previous prime is 11458429. The next prime is 11458453. The reversal of 11458434 is 43485411.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1407 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (790272).

Almost surely, 211458434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11458434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12644352).

11458434 is an abundant number, since it is smaller than the sum of its proper divisors (13830270).

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

11458434 is a wasteful number, since it uses less digits than its factorization.

11458434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642.

The product of its digits is 7680, while the sum is 30.

The square root of 11458434 is about 3385.0308713511. The cubic root of 11458434 is about 225.4455959597.

The spelling of 11458434 in words is "eleven million, four hundred fifty-eight thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 41 78 82 123 246 533 1066 1599 3198 3583 7166 10749 21498 46579 93158 139737 146903 279474 293806 440709 881418 1909739 3819478 5729217 11458434