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8087204942 = 24043602471
BaseRepresentation
bin1111000100000100…
…01111010001001110
3202212121111120120222
413202002033101032
5113030311024232
63414252511342
7404260051655
oct74202172116
922777446528
108087204942
11348001a853
12169847b552
139bb626a8b
1456a0c819c
15324ec3d12
hex1e208f44e

8087204942 has 4 divisors (see below), whose sum is σ = 12130807416. Its totient is φ = 4043602470.

The previous prime is 8087204927. The next prime is 8087204981. The reversal of 8087204942 is 2494027808.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8087204893 and 8087204902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021801234 + ... + 2021801237.

It is an arithmetic number, because the mean of its divisors is an integer number (3032701854).

Almost surely, 28087204942 is an apocalyptic number.

8087204942 is a deficient number, since it is larger than the sum of its proper divisors (4043602474).

8087204942 is a wasteful number, since it uses less digits than its factorization.

8087204942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043602473.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 8087204942 is about 89928.8882506617. Note that the first 3 decimals coincide. The cubic root of 8087204942 is about 2007.2408320395.

The spelling of 8087204942 in words is "eight billion, eighty-seven million, two hundred four thousand, nine hundred forty-two".

Divisors: 1 2 4043602471 8087204942