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492000832 = 2667179641
BaseRepresentation
bin11101010100110…
…101011001000000
31021021210020021001
4131110311121000
52001423011312
6120453141344
715122636521
oct3524653100
91237706231
10492000832
112327a3564
1211892a854
137ac1416b
14494b2848
152d2d8057
hex1d535640

492000832 has 56 divisors (see below), whose sum is σ = 997976160. Its totient is φ = 240599040.

The previous prime is 492000829. The next prime is 492000851. The reversal of 492000832 is 238000294.

It is a self number, because there is not a number n which added to its sum of digits gives 492000832.

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 7 ways as a sum of consecutive naturals, for example, 767232 + ... + 767872.

Almost surely, 2492000832 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 492000832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498988080).

492000832 is an abundant number, since it is smaller than the sum of its proper divisors (505975328).

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

492000832 is a wasteful number, since it uses less digits than its factorization.

492000832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 492000832 is about 22181.0917675393. The cubic root of 492000832 is about 789.4451222952.

The spelling of 492000832 in words is "four hundred ninety-two million, eight hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 64 67 134 179 268 358 536 641 716 1072 1282 1432 2144 2564 2864 4288 5128 5728 10256 11456 11993 20512 23986 41024 42947 47972 85894 95944 114739 171788 191888 229478 343576 383776 458956 687152 767552 917912 1374304 1835824 2748608 3671648 7343296 7687513 15375026 30750052 61500104 123000208 246000416 492000832