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11442834 = 2321379619
BaseRepresentation
bin101011101001…
…101010010010
3210112100121200
4223221222102
510412132314
61045132030
7166156014
oct53515222
923470550
1011442834
116506197
1239ba016
1324a8510
14173c1b4
151010709
hexae9a92

11442834 has 48 divisors (see below), whose sum is σ = 27081600. Its totient is φ = 3470688.

The previous prime is 11442833. The next prime is 11442841. The reversal of 11442834 is 43824411.

11442834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11442798 and 11442807.

It is not an unprimeable number, because it can be changed into a prime (11442833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18177 + ... + 18795.

It is an arithmetic number, because the mean of its divisors is an integer number (564200).

Almost surely, 211442834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11442834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13540800).

11442834 is an abundant number, since it is smaller than the sum of its proper divisors (15638766).

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

11442834 is a wasteful number, since it uses less digits than its factorization.

11442834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 716 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 11442834 is about 3382.7258239473. The cubic root of 11442834 is about 225.3432390831.

The spelling of 11442834 in words is "eleven million, four hundred forty-two thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 79 117 158 234 237 474 619 711 1027 1238 1422 1857 2054 3081 3714 5571 6162 8047 9243 11142 16094 18486 24141 48282 48901 72423 97802 144846 146703 293406 440109 635713 880218 1271426 1907139 3814278 5721417 11442834