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85734350 = 25213131899
BaseRepresentation
bin1010001110000…
…11001111001110
312222022202102022
411013003033032
5133421444400
612301330142
72060505242
oct507031716
9188282368
1085734350
1144438539
1224866952
13149ba4b0
14b55a422
1577d7b85
hex51c33ce

85734350 has 24 divisors (see below), whose sum is σ = 171733800. Its totient is φ = 31655520.

The previous prime is 85734347. The next prime is 85734359. The reversal of 85734350 is 5343758.

It is a self number, because there is not a number n which added to its sum of digits gives 85734350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85734359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65300 + ... + 66599.

It is an arithmetic number, because the mean of its divisors is an integer number (7155575).

Almost surely, 285734350 is an apocalyptic number.

85734350 is an abundant number, since it is smaller than the sum of its proper divisors (85999450).

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

85734350 is a wasteful number, since it uses less digits than its factorization.

85734350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131924 (or 131919 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 85734350 is about 9259.2845295951. The cubic root of 85734350 is about 440.9455389406.

The spelling of 85734350 in words is "eighty-five million, seven hundred thirty-four thousand, three hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 131899 263798 659495 1318990 1714687 3297475 3429374 6594950 8573435 17146870 42867175 85734350