Base | Representation |
---|---|
bin | 101001110110100… |
… | …1001011110010100 |
3 | 10121212112002002121 |
4 | 1103231021132110 |
5 | 10334003003322 |
6 | 351203545324 |
7 | 46541504665 |
oct | 12355113624 |
9 | 3555462077 |
10 | 1404344212 |
11 | 660796657 |
12 | 33238b244 |
13 | 194c3cc0b |
14 | d472336c |
15 | 83451ec7 |
hex | 53b49794 |
1404344212 has 12 divisors (see below), whose sum is σ = 2564454816. Its totient is φ = 671642840.
The previous prime is 1404344197. The next prime is 1404344219. The reversal of 1404344212 is 2124434041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404344219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7632214 + ... + 7632397.
It is an arithmetic number, because the mean of its divisors is an integer number (213704568).
Almost surely, 21404344212 is an apocalyptic number.
It is an amenable number.
1404344212 is a deficient number, since it is larger than the sum of its proper divisors (1160110604).
1404344212 is a wasteful number, since it uses less digits than its factorization.
1404344212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15264638 (or 15264636 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 1404344212 is about 37474.5808782433. The cubic root of 1404344212 is about 1119.8448477681.
Adding to 1404344212 its reverse (2124434041), we get a palindrome (3528778253).
The spelling of 1404344212 in words is "one billion, four hundred four million, three hundred forty-four thousand, two hundred twelve".
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