Base | Representation |
---|---|
bin | 1010100001110… |
… | …00111111110000 |
3 | 20011011210210222 |
4 | 11100320333300 |
5 | 140102020330 |
6 | 12432512212 |
7 | 2121440516 |
oct | 520707760 |
9 | 204153728 |
10 | 88313840 |
11 | 4593a54a |
12 | 256ab668 |
13 | 153b1614 |
14 | ba2c4b6 |
15 | 7b470e5 |
hex | 5438ff0 |
88313840 has 20 divisors (see below), whose sum is σ = 205329864. Its totient is φ = 35325504.
The previous prime is 88313837. The next prime is 88313851. The reversal of 88313840 is 4831388.
It is a tau number, because it is divible by the number of its divisors (20).
It is a self number, because there is not a number n which added to its sum of digits gives 88313840.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551882 + ... + 552041.
Almost surely, 288313840 is an apocalyptic number.
88313840 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
88313840 is an abundant number, since it is smaller than the sum of its proper divisors (117016024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88313840 is a wasteful number, since it uses less digits than its factorization.
88313840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1103936 (or 1103930 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 88313840 is about 9397.5443600975. The cubic root of 88313840 is about 445.3241588781.
The spelling of 88313840 in words is "eighty-eight million, three hundred thirteen thousand, eight hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •