Search a number
-
+
2085056542 = 21954869909
BaseRepresentation
bin111110001000111…
…0111000000011110
312101022101211212101
41330101313000132
513232233302132
6542521555314
7102445455022
oct17421670036
95338354771
102085056542
1197aa61928
124a2345b3a
13272c8818a
1415acba382
15c30b47e7
hex7c47701e

2085056542 has 8 divisors (see below), whose sum is σ = 3292194600. Its totient is φ = 987658344.

The previous prime is 2085056507. The next prime is 2085056609. The reversal of 2085056542 is 2456505802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 27434917 + ... + 27434992.

It is an arithmetic number, because the mean of its divisors is an integer number (411524325).

Almost surely, 22085056542 is an apocalyptic number.

2085056542 is a deficient number, since it is larger than the sum of its proper divisors (1207138058).

2085056542 is a wasteful number, since it uses less digits than its factorization.

2085056542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54869930.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 2085056542 is about 45662.4193620969. The cubic root of 2085056542 is about 1277.5344265599.

The spelling of 2085056542 in words is "two billion, eighty-five million, fifty-six thousand, five hundred forty-two".

Divisors: 1 2 19 38 54869909 109739818 1042528271 2085056542