Base | Representation |
---|---|
bin | 100100110010001… |
… | …0000001000101100 |
3 | 10012000102220001020 |
4 | 1021210100020230 |
5 | 10011431140134 |
6 | 322250014140 |
7 | 42404603322 |
oct | 11144201054 |
9 | 3160386036 |
10 | 1234240044 |
11 | 5837728a4 |
12 | 2a5417350 |
13 | 16892236b |
14 | b9cc3d12 |
15 | 73550b49 |
hex | 4991022c |
1234240044 has 48 divisors (see below), whose sum is σ = 2940023520. Its totient is φ = 402854400.
The previous prime is 1234240009. The next prime is 1234240061. The reversal of 1234240044 is 4400424321.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1234239996 and 1234240023.
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, 380622 + ... + 383850.
It is an arithmetic number, because the mean of its divisors is an integer number (61250490).
Almost surely, 21234240044 is an apocalyptic number.
It is an amenable number.
1234240044 is an abundant number, since it is smaller than the sum of its proper divisors (1705783476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234240044 is a wasteful number, since it uses less digits than its factorization.
1234240044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3890 (or 3888 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 1234240044 is about 35131.7526462885. The cubic root of 1234240044 is about 1072.6710116838.
Adding to 1234240044 its reverse (4400424321), we get a palindrome (5634664365).
The spelling of 1234240044 in words is "one billion, two hundred thirty-four million, two hundred forty thousand, forty-four".
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