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42709362 = 2310369109
BaseRepresentation
bin1010001011101…
…1000101110010
32222100212020020
42202323011302
541413144422
64123224310
71026011043
oct242730562
988325206
1042709362
11221211a3
1212378096
138b04b17
14595a8ca
153b3995c
hex28bb172

42709362 has 16 divisors (see below), whose sum is σ = 86249280. Its totient is φ = 14098032.

The previous prime is 42709349. The next prime is 42709379. The reversal of 42709362 is 26390724.

42709362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33937 + ... + 35172.

It is an arithmetic number, because the mean of its divisors is an integer number (5390580).

Almost surely, 242709362 is an apocalyptic number.

42709362 is an abundant number, since it is smaller than the sum of its proper divisors (43539918).

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

42709362 is a wasteful number, since it uses less digits than its factorization.

42709362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69217.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 42709362 is about 6535.2400108948. The cubic root of 42709362 is about 349.5487026917.

It can be divided in two parts, 42709 and 362, that added together give a triangular number (43071 = T293).

The spelling of 42709362 in words is "forty-two million, seven hundred nine thousand, three hundred sixty-two".

Divisors: 1 2 3 6 103 206 309 618 69109 138218 207327 414654 7118227 14236454 21354681 42709362