Base | Representation |
---|---|
bin | 11101001110110… |
… | …10000010111100 |
3 | 122002102000200220 |
4 | 32213122002330 |
5 | 1000233230244 |
6 | 40155421340 |
7 | 6035155551 |
oct | 1647320274 |
9 | 562360626 |
10 | 245211324 |
11 | 116462996 |
12 | 6a154850 |
13 | 3ba56b77 |
14 | 247d0a28 |
15 | 167da319 |
hex | e9da0bc |
245211324 has 24 divisors (see below), whose sum is σ = 586116048. Its totient is φ = 79743360.
The previous prime is 245211311. The next prime is 245211341. The reversal of 245211324 is 423112542.
It is a junction number, because it is equal to n+sod(n) for n = 245211294 and 245211303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248707 + ... + 249690.
It is an arithmetic number, because the mean of its divisors is an integer number (24421502).
Almost surely, 2245211324 is an apocalyptic number.
It is an amenable number.
245211324 is an abundant number, since it is smaller than the sum of its proper divisors (340904724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245211324 is a wasteful number, since it uses less digits than its factorization.
245211324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498445 (or 498443 counting only the distinct ones).
The product of its digits is 1920, while the sum is 24.
The square root of 245211324 is about 15659.2248850318. The cubic root of 245211324 is about 625.9123307429.
Adding to 245211324 its reverse (423112542), we get a palindrome (668323866).
The spelling of 245211324 in words is "two hundred forty-five million, two hundred eleven thousand, three hundred twenty-four".
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