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492416808 = 233137122229
BaseRepresentation
bin11101010110011…
…010111100101000
31021022120100212120
4131112122330220
52002024314213
6120510111240
715126321342
oct3526327450
91238510776
10492416808
11232a58044
12118aab520
137b02b5c0
1449580292
152d36b423
hex1d59af28

492416808 has 64 divisors (see below), whose sum is σ = 1344470400. Its totient is φ = 149372160.

The previous prime is 492416789. The next prime is 492416809. The reversal of 492416808 is 808614294.

It is a self number, because there is not a number n which added to its sum of digits gives 492416808.

It is not an unprimeable number, because it can be changed into a prime (492416809) 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, 11038 + ... + 33266.

It is an arithmetic number, because the mean of its divisors is an integer number (21007350).

Almost surely, 2492416808 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 492416808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672235200).

492416808 is an abundant number, since it is smaller than the sum of its proper divisors (852053592).

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

492416808 is a wasteful number, since it uses less digits than its factorization.

492416808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22322 (or 22318 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 492416808 is about 22190.4666016738. The cubic root of 492416808 is about 789.6675458477.

The spelling of 492416808 in words is "four hundred ninety-two million, four hundred sixteen thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 71 78 104 142 156 213 284 312 426 568 852 923 1704 1846 2769 3692 5538 7384 11076 22152 22229 44458 66687 88916 133374 177832 266748 288977 533496 577954 866931 1155908 1578259 1733862 2311816 3156518 3467724 4734777 6313036 6935448 9469554 12626072 18939108 20517367 37878216 41034734 61552101 82069468 123104202 164138936 246208404 492416808