Base | Representation |
---|---|
bin | 1010100010111… |
… | …01011011000000 |
3 | 20011110101110220 |
4 | 11101131123000 |
5 | 140121304130 |
6 | 12440023040 |
7 | 2122631511 |
oct | 521353300 |
9 | 204411426 |
10 | 88463040 |
11 | 45a31656 |
12 | 25761a80 |
13 | 154344c3 |
14 | ba6aa08 |
15 | 7b76410 |
hex | 545d6c0 |
88463040 has 112 divisors (see below), whose sum is σ = 287536128. Its totient is φ = 23030784.
The previous prime is 88463029. The next prime is 88463059. The reversal of 88463040 is 4036488.
It is a junction number, because it is equal to n+sod(n) for n = 88462992 and 88463010.
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, 40209 + ... + 42351.
Almost surely, 288463040 is an apocalyptic number.
88463040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88463040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143768064).
88463040 is an abundant number, since it is smaller than the sum of its proper divisors (199073088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88463040 is a wasteful number, since it uses less digits than its factorization.
88463040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2206 (or 2196 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 88463040 is about 9405.4792541369. The cubic root of 88463040 is about 445.5747990308.
The spelling of 88463040 in words is "eighty-eight million, four hundred sixty-three thousand, forty".
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