Base | Representation |
---|---|
bin | 11101010010000… |
… | …00111111111000 |
3 | 122010012110011010 |
4 | 32221000333320 |
5 | 1000340224031 |
6 | 40212433520 |
7 | 6041563146 |
oct | 1651007770 |
9 | 563173133 |
10 | 245633016 |
11 | 1167207a2 |
12 | 6a3188a0 |
13 | 3bb73aa5 |
14 | 248a0596 |
15 | 16870246 |
hex | ea40ff8 |
245633016 has 64 divisors (see below), whose sum is σ = 640080000. Its totient is φ = 78454656.
The previous prime is 245632979. The next prime is 245633021. The reversal of 245633016 is 610336542.
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, 95475 + ... + 98013.
It is an arithmetic number, because the mean of its divisors is an integer number (10001250).
Almost surely, 2245633016 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245633016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320040000).
245633016 is an abundant number, since it is smaller than the sum of its proper divisors (394446984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245633016 is a wasteful number, since it uses less digits than its factorization.
245633016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2716 (or 2712 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 245633016 is about 15672.6837523125. The cubic root of 245633016 is about 626.2709208512.
Adding to 245633016 its reverse (610336542), we get a palindrome (855969558).
The spelling of 245633016 in words is "two hundred forty-five million, six hundred thirty-three thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •