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2114379642 = 231249282143
BaseRepresentation
bin111111000000110…
…1101111101111010
312110100120121121010
41332001231331322
513312240122032
6545450254350
7103252634064
oct17601557572
95410517533
102114379642
1199556a7a1
124b01273b6
1327908401b
14160b50734
15c5957ccc
hex7e06df7a

2114379642 has 16 divisors (see below), whose sum is σ = 4232160000. Its totient is φ = 704226432.

The previous prime is 2114379623. The next prime is 2114379649. The reversal of 2114379642 is 2469734112.

It is a self number, because there is not a number n which added to its sum of digits gives 2114379642.

It is not an unprimeable number, because it can be changed into a prime (2114379649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133578 + ... + 148565.

It is an arithmetic number, because the mean of its divisors is an integer number (264510000).

Almost surely, 22114379642 is an apocalyptic number.

2114379642 is an abundant number, since it is smaller than the sum of its proper divisors (2117780358).

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

2114379642 is a wasteful number, since it uses less digits than its factorization.

2114379642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283397.

The product of its digits is 72576, while the sum is 39.

The square root of 2114379642 is about 45982.3840399777. The cubic root of 2114379642 is about 1283.4954187736.

The spelling of 2114379642 in words is "two billion, one hundred fourteen million, three hundred seventy-nine thousand, six hundred forty-two".

Divisors: 1 2 3 6 1249 2498 3747 7494 282143 564286 846429 1692858 352396607 704793214 1057189821 2114379642