Base | Representation |
---|---|
bin | 100100110010000… |
… | …1001010100001000 |
3 | 10012000101110201102 |
4 | 1021210021110020 |
5 | 10011424241404 |
6 | 322245240532 |
7 | 42404426006 |
oct | 11144112410 |
9 | 3160343642 |
10 | 1234212104 |
11 | 583753904 |
12 | 2a5403148 |
13 | 168912728 |
14 | b9cb7a76 |
15 | 7354771e |
hex | 49909508 |
1234212104 has 64 divisors (see below), whose sum is σ = 2514758400. Its totient is φ = 565648384.
The previous prime is 1234212079. The next prime is 1234212107. The reversal of 1234212104 is 4012124321.
It is not an unprimeable number, because it can be changed into a prime (1234212107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872527 + ... + 1873185.
It is an arithmetic number, because the mean of its divisors is an integer number (39293100).
Almost surely, 21234212104 is an apocalyptic number.
It is an amenable number.
1234212104 is an abundant number, since it is smaller than the sum of its proper divisors (1280546296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234212104 is a wasteful number, since it uses less digits than its factorization.
1234212104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022 (or 1018 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1234212104 is about 35131.3549980641. The cubic root of 1234212104 is about 1072.6629174576.
Adding to 1234212104 its reverse (4012124321), we get a palindrome (5246336425).
The spelling of 1234212104 in words is "one billion, two hundred thirty-four million, two hundred twelve thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •