Base | Representation |
---|---|
bin | 1110100011000… |
… | …00100101010000 |
3 | 22111121210021001 |
4 | 13101200211100 |
5 | 222214433131 |
6 | 20035311344 |
7 | 3011145544 |
oct | 721404520 |
9 | 274553231 |
10 | 122030416 |
11 | 62979292 |
12 | 34a4b554 |
13 | 1c388161 |
14 | 122c7a24 |
15 | aaa7261 |
hex | 7460950 |
122030416 has 10 divisors (see below), whose sum is σ = 236433962. Its totient is φ = 61015200.
The previous prime is 122030393. The next prime is 122030417. The reversal of 122030416 is 614030221.
It can be written as a sum of positive squares in only one way, i.e., 110334016 + 11696400 = 10504^2 + 3420^2 .
It is a junction number, because it is equal to n+sod(n) for n = 122030393 and 122030402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122030417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813435 + ... + 3813466.
Almost surely, 2122030416 is an apocalyptic number.
122030416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
122030416 is a deficient number, since it is larger than the sum of its proper divisors (114403546).
122030416 is an equidigital number, since it uses as much as digits as its factorization.
122030416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7626909 (or 7626903 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 122030416 is about 11046.7377990065. The cubic root of 122030416 is about 496.0087797613.
Adding to 122030416 its reverse (614030221), we get a palindrome (736060637).
The spelling of 122030416 in words is "one hundred twenty-two million, thirty thousand, four hundred sixteen".
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