Base | Representation |
---|---|
bin | 1011111000000… |
… | …11110100011000 |
3 | 20221110202011100 |
4 | 11330003310120 |
5 | 201001132420 |
6 | 13515231400 |
7 | 2316562344 |
oct | 574036430 |
9 | 227422140 |
10 | 99630360 |
11 | 51269845 |
12 | 29448560 |
13 | 1784449b |
14 | d336624 |
15 | 8b30190 |
hex | 5f03d18 |
99630360 has 96 divisors (see below), whose sum is σ = 326898000. Its totient is φ = 26313984.
The previous prime is 99630331. The next prime is 99630361. The reversal of 99630360 is 6303699.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99630361) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 37971 + ... + 40509.
Almost surely, 299630360 is an apocalyptic number.
99630360 is a gapful number since it is divisible by the number (90) 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 99630360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163449000).
99630360 is an abundant number, since it is smaller than the sum of its proper divisors (227267640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99630360 is a wasteful number, since it uses less digits than its factorization.
99630360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2665 (or 2658 counting only the distinct ones).
The product of its (nonzero) digits is 26244, while the sum is 36.
The square root of 99630360 is about 9981.5008891449. The cubic root of 99630360 is about 463.5862716145.
It can be divided in two parts, 9 and 9630360, that added together give a palindrome (9630369).
The spelling of 99630360 in words is "ninety-nine million, six hundred thirty thousand, three hundred sixty".
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