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8929825930 = 251277031359
BaseRepresentation
bin10000101000100001…
…00101010010001010
3212001100001011021201
420110100211102022
5121242013412210
64034033054414
7434201160634
oct102420452212
925040034251
108929825930
113872721433
1218926b740a
13ac408048c
14609d89a54
15373e6953a
hex21442548a

8929825930 has 16 divisors (see below), whose sum is σ = 16200253440. Its totient is φ = 3543804432.

The previous prime is 8929825921. The next prime is 8929825937. The reversal of 8929825930 is 395289298.

It is a super-2 number, since 2×89298259302 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8929825937) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3514410 + ... + 3516949.

It is an arithmetic number, because the mean of its divisors is an integer number (1012515840).

Almost surely, 28929825930 is an apocalyptic number.

8929825930 is a deficient number, since it is larger than the sum of its proper divisors (7270427510).

8929825930 is a wasteful number, since it uses less digits than its factorization.

8929825930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031493.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 8929825930 is about 94497.7562167483. The cubic root of 8929825930 is about 2074.6634905988.

The spelling of 8929825930 in words is "eight billion, nine hundred twenty-nine million, eight hundred twenty-five thousand, nine hundred thirty".

Divisors: 1 2 5 10 127 254 635 1270 7031359 14062718 35156795 70313590 892982593 1785965186 4464912965 8929825930