Base | Representation |
---|---|
bin | 100100011111100… |
… | …0110011101110000 |
3 | 10011100010002201202 |
4 | 1020333012131300 |
5 | 10001433013404 |
6 | 321301150332 |
7 | 42226042031 |
oct | 11077063560 |
9 | 3140102652 |
10 | 1224501104 |
11 | 579220892 |
12 | 2a20bb3a8 |
13 | 1668c2588 |
14 | b88aaa88 |
15 | 7277a21e |
hex | 48fc6770 |
1224501104 has 40 divisors (see below), whose sum is σ = 2495934000. Its totient is φ = 581106176.
The previous prime is 1224501101. The next prime is 1224501137. The reversal of 1224501104 is 4011054221.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1224501101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5012 + ... + 49740.
It is an arithmetic number, because the mean of its divisors is an integer number (62398350).
Almost surely, 21224501104 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 1224501104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247967000).
1224501104 is an abundant number, since it is smaller than the sum of its proper divisors (1271432896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1224501104 is a wasteful number, since it uses less digits than its factorization.
1224501104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44825 (or 44819 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 1224501104 is about 34992.8721884900. The cubic root of 1224501104 is about 1069.8422057467.
Adding to 1224501104 its reverse (4011054221), we get a palindrome (5235555325).
The spelling of 1224501104 in words is "one billion, two hundred twenty-four million, five hundred one thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •