Base | Representation |
---|---|
bin | 1010100110111… |
… | …00101101000110 |
3 | 20012102212122011 |
4 | 11103130231012 |
5 | 140240000030 |
6 | 12455124434 |
7 | 2130232465 |
oct | 523345506 |
9 | 205385564 |
10 | 88984390 |
11 | 46258320 |
12 | 2597371a |
13 | 155878b1 |
14 | bb649dc |
15 | 7c2ab2a |
hex | 54dcb46 |
88984390 has 32 divisors (see below), whose sum is σ = 177707520. Its totient is φ = 31807200.
The previous prime is 88984367. The next prime is 88984457. The reversal of 88984390 is 9348988.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366 + ... + 13345.
It is an arithmetic number, because the mean of its divisors is an integer number (5553360).
Almost surely, 288984390 is an apocalyptic number.
88984390 is a deficient number, since it is larger than the sum of its proper divisors (88723130).
88984390 is a wasteful number, since it uses less digits than its factorization.
88984390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13788.
The product of its (nonzero) digits is 497664, while the sum is 49.
The square root of 88984390 is about 9433.1537674311. The cubic root of 88984390 is about 446.4484051592.
The spelling of 88984390 in words is "eighty-eight million, nine hundred eighty-four thousand, three hundred ninety".
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