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19834035 = 3513372749
BaseRepresentation
bin100101110101…
…0010010110011
31101022200011220
41023222102303
520034142120
61545040123
7330405114
oct113522263
941280156
1019834035
1110217671
126786043
134155a20
1428c420b
151b1bb40
hex12ea4b3

19834035 has 32 divisors (see below), whose sum is σ = 35112000. Its totient is φ = 9497088.

The previous prime is 19834007. The next prime is 19834039. The reversal of 19834035 is 53043891.

It is not a de Polignac number, because 19834035 - 27 = 19833907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19833987 and 19834005.

It is not an unprimeable number, because it can be changed into a prime (19834039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5841 + ... + 8589.

It is an arithmetic number, because the mean of its divisors is an integer number (1097250).

Almost surely, 219834035 is an apocalyptic number.

19834035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

19834035 is a deficient number, since it is larger than the sum of its proper divisors (15277965).

19834035 is a wasteful number, since it uses less digits than its factorization.

19834035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 19834035 is about 4453.5418489108. The cubic root of 19834035 is about 270.6888446389.

The spelling of 19834035 in words is "nineteen million, eight hundred thirty-four thousand, thirty-five".

Divisors: 1 3 5 13 15 37 39 65 111 185 195 481 555 1443 2405 2749 7215 8247 13745 35737 41235 101713 107211 178685 305139 508565 536055 1322269 1525695 3966807 6611345 19834035