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88305042 = 23710919289
BaseRepresentation
bin1010100001101…
…10110110010010
320011011100202010
411100312312102
5140101230132
612432403350
72121403050
oct520666622
9204140663
1088305042
1145933981
12256a6556
13153aa607
14ba291d0
157b446cc
hex5436d92

88305042 has 32 divisors (see below), whose sum is σ = 203702400. Its totient is φ = 24997248.

The previous prime is 88305023. The next prime is 88305059. The reversal of 88305042 is 24050388.

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 15 ways as a sum of consecutive naturals, for example, 5067 + ... + 14222.

It is an arithmetic number, because the mean of its divisors is an integer number (6365700).

Almost surely, 288305042 is an apocalyptic number.

88305042 is an abundant number, since it is smaller than the sum of its proper divisors (115397358).

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

88305042 is a wasteful number, since it uses less digits than its factorization.

88305042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19410.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 88305042 is about 9397.0762474293. The cubic root of 88305042 is about 445.3093703615.

It can be divided in two parts, 883050 and 42, that multiplied together give a square (37088100 = 60902).

The spelling of 88305042 in words is "eighty-eight million, three hundred five thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 109 218 327 654 763 1526 2289 4578 19289 38578 57867 115734 135023 270046 405069 810138 2102501 4205002 6307503 12615006 14717507 29435014 44152521 88305042