Base | Representation |
---|---|
bin | 1110100010111… |
… | …01001100111100 |
3 | 22111121002021022 |
4 | 13101131030330 |
5 | 222214012242 |
6 | 20035123312 |
7 | 3011060306 |
oct | 721351474 |
9 | 274532238 |
10 | 122016572 |
11 | 62969947 |
12 | 34a43538 |
13 | 1c381a72 |
14 | 122c2976 |
15 | aaa30d2 |
hex | 745d33c |
122016572 has 24 divisors (see below), whose sum is σ = 221334960. Its totient is φ = 58786560.
The previous prime is 122016569. The next prime is 122016577. The reversal of 122016572 is 275610221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122016577) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93428 + ... + 94724.
It is an arithmetic number, because the mean of its divisors is an integer number (9222290).
Almost surely, 2122016572 is an apocalyptic number.
It is an amenable number.
122016572 is a deficient number, since it is larger than the sum of its proper divisors (99318388).
122016572 is a wasteful number, since it uses less digits than its factorization.
122016572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2141 (or 2139 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 122016572 is about 11046.1111709054. Note that the first 4 decimals coincide. The cubic root of 122016572 is about 495.9900221285.
Adding to 122016572 its reverse (275610221), we get a palindrome (397626793).
The spelling of 122016572 in words is "one hundred twenty-two million, sixteen thousand, five hundred seventy-two".
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