Base | Representation |
---|---|
bin | 11101001001010… |
… | …11101100000000 |
3 | 122001001202001002 |
4 | 32210223230000 |
5 | 1000042402102 |
6 | 40132231132 |
7 | 6026122454 |
oct | 1644535400 |
9 | 561052032 |
10 | 244497152 |
11 | 116015369 |
12 | 69a6b4a8 |
13 | 3b866a93 |
14 | 24686664 |
15 | 166e8902 |
hex | e92bb00 |
244497152 has 36 divisors (see below), whose sum is σ = 490253400. Its totient is φ = 121694208.
The previous prime is 244497139. The next prime is 244497163. The reversal of 244497152 is 251794442.
It is a super-2 number, since 2×2444971522 = 119557714672222208, which contains 22 as substring.
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, 57599 + ... + 61697.
It is an arithmetic number, because the mean of its divisors is an integer number (13618150).
Almost surely, 2244497152 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 244497152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245126700).
244497152 is an abundant number, since it is smaller than the sum of its proper divisors (245756248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244497152 is an equidigital number, since it uses as much as digits as its factorization.
244497152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4348 (or 4334 counting only the distinct ones).
The product of its digits is 80640, while the sum is 38.
The square root of 244497152 is about 15636.4047018488. The cubic root of 244497152 is about 625.3040883977.
The spelling of 244497152 in words is "two hundred forty-four million, four hundred ninety-seven thousand, one hundred fifty-two".
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