Base | Representation |
---|---|
bin | 11101001010110… |
… | …00010110100100 |
3 | 122001102000222221 |
4 | 32211120112210 |
5 | 1000114230400 |
6 | 40140202124 |
7 | 6030514030 |
oct | 1645302644 |
9 | 561360887 |
10 | 244680100 |
11 | 11612a865 |
12 | 69b39344 |
13 | 3b8cc132 |
14 | 246d31c0 |
15 | 16732c1a |
hex | e9585a4 |
244680100 has 72 divisors (see below), whose sum is σ = 638778560. Its totient is φ = 79470720.
The previous prime is 244680083. The next prime is 244680101. The reversal of 244680100 is 1086442.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (244680101) 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, 4102 + ... + 22498.
Almost surely, 2244680100 is an apocalyptic number.
244680100 is a gapful number since it is divisible by the number (20) 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 244680100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319389280).
244680100 is an abundant number, since it is smaller than the sum of its proper divisors (394098460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244680100 is a wasteful number, since it uses less digits than its factorization.
244680100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18437 (or 18430 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 244680100 is about 15642.2536739435. The cubic root of 244680100 is about 625.4600133373.
The spelling of 244680100 in words is "two hundred forty-four million, six hundred eighty thousand, one hundred".
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