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11828752 = 2413293753
BaseRepresentation
bin101101000111…
…111000010000
3211020221222221
4231013320100
511012010002
61101310424
7202354105
oct55077020
924227887
1011828752
11674a131
123b65414
1325b2080
1417dcaac
151089c37
hexb47e10

11828752 has 80 divisors (see below), whose sum is σ = 26717040. Its totient is φ = 5031936.

The previous prime is 11828683. The next prime is 11828767. The reversal of 11828752 is 25782811.

It can be written as a sum of positive squares in 8 ways, for example, as 295936 + 11532816 = 544^2 + 3396^2 .

Its product of digits (8960) is a multiple of the sum of its prime factors (140).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223158 + ... + 223210.

It is an arithmetic number, because the mean of its divisors is an integer number (333963).

Almost surely, 211828752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11828752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13358520).

11828752 is an abundant number, since it is smaller than the sum of its proper divisors (14888288).

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

11828752 is a wasteful number, since it uses less digits than its factorization.

11828752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 134 counting only the distinct ones).

The product of its digits is 8960, while the sum is 34.

The square root of 11828752 is about 3439.2952766519. The cubic root of 11828752 is about 227.8485708347.

The spelling of 11828752 in words is "eleven million, eight hundred twenty-eight thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 29 37 52 53 58 74 104 106 116 148 208 212 232 296 377 424 464 481 592 689 754 848 962 1073 1378 1508 1537 1924 1961 2146 2756 3016 3074 3848 3922 4292 5512 6032 6148 7696 7844 8584 11024 12296 13949 15688 17168 19981 24592 25493 27898 31376 39962 50986 55796 56869 79924 101972 111592 113738 159848 203944 223184 227476 319696 407888 454952 739297 909904 1478594 2957188 5914376 11828752