Base | Representation |
---|---|
bin | 1010100001101… |
… | …10110110010010 |
3 | 20011011100202010 |
4 | 11100312312102 |
5 | 140101230132 |
6 | 12432403350 |
7 | 2121403050 |
oct | 520666622 |
9 | 204140663 |
10 | 88305042 |
11 | 45933981 |
12 | 256a6556 |
13 | 153aa607 |
14 | ba291d0 |
15 | 7b446cc |
hex | 5436d92 |
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".
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