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495004848 = 243133492273
BaseRepresentation
bin11101100000010…
…010110010110000
31021111102211222220
4131200102302300
52003210123343
6121041401040
715160320552
oct3540226260
91244384886
10495004848
11234465518
12119939180
137b7265a0
1449a554d2
152d6cd183
hex1d812cb0

495004848 has 80 divisors (see below), whose sum is σ = 1381682400. Its totient is φ = 151805952.

The previous prime is 495004847. The next prime is 495004879. The reversal of 495004848 is 848400594.

It is not an unprimeable number, because it can be changed into a prime (495004843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216640 + ... + 218912.

It is an arithmetic number, because the mean of its divisors is an integer number (17271030).

Almost surely, 2495004848 is an apocalyptic number.

495004848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495004848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690841200).

495004848 is an abundant number, since it is smaller than the sum of its proper divisors (886677552).

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

495004848 is a wasteful number, since it uses less digits than its factorization.

495004848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 495004848 is about 22248.7044117180. The cubic root of 495004848 is about 791.0485718236.

The spelling of 495004848 in words is "four hundred ninety-five million, four thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 349 624 698 1047 1396 2094 2273 2792 4188 4537 4546 5584 6819 8376 9074 9092 13611 13638 16752 18148 18184 27222 27276 29549 36296 36368 54444 54552 59098 72592 88647 108888 109104 118196 177294 217776 236392 354588 472784 709176 793277 1418352 1586554 2379831 3173108 4759662 6346216 9519324 10312601 12692432 19038648 20625202 30937803 38077296 41250404 61875606 82500808 123751212 165001616 247502424 495004848