Search a number
-
+
407985043214 = 27292177346153
BaseRepresentation
bin1011110111111011100…
…11011011011100001110
31110000002011211121001002
411323331303123130032
523141023132340324
6511231543220302
741322151435250
oct5737563333416
91400064747032
10407985043214
11148030a14571
12670a1447692
132c61ba45698
1415a64895cd0
15a92c93c3ae
hex5efdcdb70e

407985043214 has 32 divisors (see below), whose sum is σ = 723569181120. Its totient is φ = 168809985792.

The previous prime is 407985043157. The next prime is 407985043229. The reversal of 407985043214 is 412340589704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8816762 + ... + 8862914.

It is an arithmetic number, because the mean of its divisors is an integer number (22611536910).

Almost surely, 2407985043214 is an apocalyptic number.

407985043214 is a deficient number, since it is larger than the sum of its proper divisors (315584137906).

407985043214 is a wasteful number, since it uses less digits than its factorization.

407985043214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67964.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 407985043214 in words is "four hundred seven billion, nine hundred eighty-five million, forty-three thousand, two hundred fourteen".

Divisors: 1 2 7 14 29 58 203 406 21773 43546 46153 92306 152411 304822 323071 631417 646142 1262834 1338437 2676874 4419919 8839838 9369059 18738118 1004889269 2009778538 7034224883 14068449766 29141788801 58283577602 203992521607 407985043214