Search a number
-
+
493016620 = 22524650831
BaseRepresentation
bin11101011000101…
…101011000101100
31021100200211122211
4131120231120230
52002203012440
6120531020204
715134400145
oct3530553054
91240624584
10493016620
11233327758
1211913a664
137b1ab615
1449698acc
152d438eea
hex1d62d62c

493016620 has 12 divisors (see below), whose sum is σ = 1035334944. Its totient is φ = 197206640.

The previous prime is 493016599. The next prime is 493016633. The reversal of 493016620 is 26610394.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12325396 + ... + 12325435.

It is an arithmetic number, because the mean of its divisors is an integer number (86277912).

Almost surely, 2493016620 is an apocalyptic number.

It is an amenable number.

493016620 is an abundant number, since it is smaller than the sum of its proper divisors (542318324).

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

493016620 is a wasteful number, since it uses less digits than its factorization.

493016620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24650840 (or 24650838 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 493016620 is about 22203.9775715974. The cubic root of 493016620 is about 789.9880466065.

The spelling of 493016620 in words is "four hundred ninety-three million, sixteen thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 24650831 49301662 98603324 123254155 246508310 493016620