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495911488 = 2617676803
BaseRepresentation
bin11101100011110…
…000001001000000
31021120010220200011
4131203300021000
52003423131423
6121113034304
715201115042
oct3543601100
91246126604
10495911488
11234a24706
1211a0b5994
137b983167
1449c0da92
152d80bb0d
hex1d8f0240

495911488 has 56 divisors (see below), whose sum is σ = 1057668192. Its totient is φ = 229853184.

The previous prime is 495911459. The next prime is 495911489. The reversal of 495911488 is 884119594.

It is not an unprimeable number, because it can be changed into a prime (495911489) 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, 69495 + ... + 76297.

It is an arithmetic number, because the mean of its divisors is an integer number (18886932).

Almost surely, 2495911488 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 495911488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528834096).

495911488 is an abundant number, since it is smaller than the sum of its proper divisors (561756704).

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

495911488 is a wasteful number, since it uses less digits than its factorization.

495911488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899 (or 6889 counting only the distinct ones).

The product of its digits is 414720, while the sum is 49.

The square root of 495911488 is about 22269.0702095979. The cubic root of 495911488 is about 791.5312329922.

The spelling of 495911488 in words is "four hundred ninety-five million, nine hundred eleven thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 67 68 134 136 268 272 536 544 1072 1088 1139 2144 2278 4288 4556 6803 9112 13606 18224 27212 36448 54424 72896 108848 115651 217696 231302 435392 455801 462604 911602 925208 1823204 1850416 3646408 3700832 7292816 7401664 7748617 14585632 15497234 29171264 30994468 61988936 123977872 247955744 495911488