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8114080040 = 2351118441091
BaseRepresentation
bin1111000111010001…
…10000100100101000
3202221111001222021222
413203220300210220
5113104201030130
63421052521212
7405034354013
oct74350604450
922844058258
108114080040
113494206480
1216a5480208
139c40765c1
1456d8c237a
15327531ce5
hex1e3a30928

8114080040 has 32 divisors (see below), whose sum is σ = 19916379360. Its totient is φ = 2950574400.

The previous prime is 8114080021. The next prime is 8114080043. The reversal of 8114080040 is 400804118.

It is a junction number, because it is equal to n+sod(n) for n = 8114079991 and 8114080009.

It is not an unprimeable number, because it can be changed into a prime (8114080043) 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, 9220106 + ... + 9220985.

It is an arithmetic number, because the mean of its divisors is an integer number (622386855).

Almost surely, 28114080040 is an apocalyptic number.

It is an amenable number.

8114080040 is an abundant number, since it is smaller than the sum of its proper divisors (11802299320).

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

8114080040 is a wasteful number, since it uses less digits than its factorization.

8114080040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18441113 (or 18441109 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 8114080040 is about 90078.1884808970. The cubic root of 8114080040 is about 2009.4618362372.

Adding to 8114080040 its reverse (400804118), we get a palindrome (8514884158).

The spelling of 8114080040 in words is "eight billion, one hundred fourteen million, eighty thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 18441091 36882182 73764364 92205455 147528728 184410910 202852001 368821820 405704002 737643640 811408004 1014260005 1622816008 2028520010 4057040020 8114080040