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42619255 = 571783863
BaseRepresentation
bin1010001010010…
…1000101110111
32222012021121221
42202211011313
541402304010
64121251211
71025154250
oct242450567
988167557
1042619255
112206a528
1212333b07
138aa2ac3
145935b27
153b1cdda
hex28a5177

42619255 has 32 divisors (see below), whose sum is σ = 62705664. Its totient is φ = 27142656.

The previous prime is 42619249. The next prime is 42619267. The reversal of 42619255 is 55291624.

It is a happy number.

42619255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42619255 - 29 = 42618743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42619255.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 48954 + ... + 49816.

It is an arithmetic number, because the mean of its divisors is an integer number (1959552).

Almost surely, 242619255 is an apocalyptic number.

42619255 is a deficient number, since it is larger than the sum of its proper divisors (20086409).

42619255 is a wasteful number, since it uses less digits than its factorization.

42619255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its digits is 21600, while the sum is 34.

The square root of 42619255 is about 6528.3424389350. The cubic root of 42619255 is about 349.3027069676.

The spelling of 42619255 in words is "forty-two million, six hundred nineteen thousand, two hundred fifty-five".

Divisors: 1 5 7 17 35 83 85 119 415 581 595 863 1411 2905 4315 6041 7055 9877 14671 30205 49385 71629 73355 102697 358145 501403 513485 1217693 2507015 6088465 8523851 42619255