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5187505434 = 233019286381
BaseRepresentation
bin1001101010011001…
…10000110100011010
3111101112012120122220
410311030300310122
541111000133214
62214430124510
7242360032356
oct46514606432
914345176586
105187505434
112222236681
121009350736
1364895ca57
14372d50466
152056439a9
hex135330d1a

5187505434 has 16 divisors (see below), whose sum is σ = 10378483680. Its totient is φ = 1728589680.

The previous prime is 5187505417. The next prime is 5187505441. The reversal of 5187505434 is 4345057815.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125077 + ... + 161304.

It is an arithmetic number, because the mean of its divisors is an integer number (648655230).

Almost surely, 25187505434 is an apocalyptic number.

5187505434 is an abundant number, since it is smaller than the sum of its proper divisors (5190978246).

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

5187505434 is a wasteful number, since it uses less digits than its factorization.

5187505434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289405.

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 5187505434 is about 72024.3391778085. The cubic root of 5187505434 is about 1731.0894976055.

The spelling of 5187505434 in words is "five billion, one hundred eighty-seven million, five hundred five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 3019 6038 9057 18114 286381 572762 859143 1718286 864584239 1729168478 2593752717 5187505434