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8825305830 = 2351161343627
BaseRepresentation
bin10000011100000011…
…10111101011100110
3211210001100222122220
420032001313223212
5121033234241310
64015420533210
7431461601415
oct101601675346
924701328586
108825305830
113819722990
1218636b1206
13aa8516473
145da13d47c
15369bc0670
hex20e077ae6

8825305830 has 64 divisors (see below), whose sum is σ = 23144479488. Its totient is φ = 2135928960.

The previous prime is 8825305807. The next prime is 8825305837. The reversal of 8825305830 is 385035288.

8825305830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8825305837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180477 + ... + 224103.

It is an arithmetic number, because the mean of its divisors is an integer number (361632492).

Almost surely, 28825305830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8825305830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11572239744).

8825305830 is an abundant number, since it is smaller than the sum of its proper divisors (14319173658).

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

8825305830 is a wasteful number, since it uses less digits than its factorization.

8825305830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44261.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 8825305830 is about 93943.0988950226. The cubic root of 8825305830 is about 2066.5373297774.

The spelling of 8825305830 in words is "eight billion, eight hundred twenty-five million, three hundred five thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 613 1226 1839 3065 3678 6130 6743 9195 13486 18390 20229 33715 40458 43627 67430 87254 101145 130881 202290 218135 261762 436270 479897 654405 959794 1308810 1439691 2399485 2879382 4798970 7198455 14396910 26743351 53486702 80230053 133716755 160460106 267433510 294176861 401150265 588353722 802300530 882530583 1470884305 1765061166 2941768610 4412652915 8825305830