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42829011 = 3231153509
BaseRepresentation
bin1010001101100…
…0010011010011
32222120221100200
42203120103103
541431012021
64125550243
71030016631
oct243302323
988527320
1042829011
11221a3085
1212415383
138b47414
14598c351
153b60126
hex28d84d3

42829011 has 12 divisors (see below), whose sum is σ = 63860160. Its totient is φ = 27631440.

The previous prime is 42828977. The next prime is 42829019. The reversal of 42829011 is 11092824.

It is not a de Polignac number, because 42829011 - 210 = 42827987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42829019) 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, 76476 + ... + 77033.

It is an arithmetic number, because the mean of its divisors is an integer number (5321680).

Almost surely, 242829011 is an apocalyptic number.

42829011 is a deficient number, since it is larger than the sum of its proper divisors (21031149).

42829011 is a wasteful number, since it uses less digits than its factorization.

42829011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153546 (or 153543 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 42829011 is about 6544.3877482924. The cubic root of 42829011 is about 349.8748150943.

The spelling of 42829011 in words is "forty-two million, eight hundred twenty-nine thousand, eleven".

Divisors: 1 3 9 31 93 279 153509 460527 1381581 4758779 14276337 42829011