Base | Representation |
---|---|
bin | 1110100101000… |
… | …10111111010000 |
3 | 22112010121101010 |
4 | 13102202333100 |
5 | 222302134131 |
6 | 20045210520 |
7 | 3013360545 |
oct | 722427720 |
9 | 275117333 |
10 | 122302416 |
11 | 63044685 |
12 | 34b60a40 |
13 | 1c451bc2 |
14 | 12358bcc |
15 | ab0cb46 |
hex | 74a2fd0 |
122302416 has 20 divisors (see below), whose sum is σ = 315948032. Its totient is φ = 40767456.
The previous prime is 122302393. The next prime is 122302417. The reversal of 122302416 is 614203221.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 122302392 and 122302401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122302417) 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, 1273936 + ... + 1274031.
Almost surely, 2122302416 is an apocalyptic number.
122302416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
122302416 is an abundant number, since it is smaller than the sum of its proper divisors (193645616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122302416 is a wasteful number, since it uses less digits than its factorization.
122302416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2547978 (or 2547972 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 122302416 is about 11059.0422731808. The cubic root of 122302416 is about 496.3770329592.
Adding to 122302416 its reverse (614203221), we get a palindrome (736505637).
The spelling of 122302416 in words is "one hundred twenty-two million, three hundred two thousand, four hundred sixteen".
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