Base | Representation |
---|---|
bin | 1010011111100… |
… | …10001100011110 |
3 | 20010122002000011 |
4 | 11033302030132 |
5 | 140013230323 |
6 | 12422353434 |
7 | 2116122160 |
oct | 517621436 |
9 | 203562004 |
10 | 88023838 |
11 | 45761681 |
12 | 2558b87a |
13 | 1530c616 |
14 | b994930 |
15 | 7adb20d |
hex | 53f231e |
88023838 has 32 divisors (see below), whose sum is σ = 156600576. Its totient is φ = 36324288.
The previous prime is 88023833. The next prime is 88023839. The reversal of 88023838 is 83832088.
It is a self number, because there is not a number n which added to its sum of digits gives 88023838.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88023833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42945 + ... + 44947.
It is an arithmetic number, because the mean of its divisors is an integer number (4893768).
Almost surely, 288023838 is an apocalyptic number.
88023838 is a deficient number, since it is larger than the sum of its proper divisors (68576738).
88023838 is a wasteful number, since it uses less digits than its factorization.
88023838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2128.
The product of its (nonzero) digits is 73728, while the sum is 40.
The square root of 88023838 is about 9382.1020032826. The cubic root of 88023838 is about 444.8361775465.
The spelling of 88023838 in words is "eighty-eight million, twenty-three thousand, eight hundred thirty-eight".
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