Base | Representation |
---|---|
bin | 1110100100010… |
… | …11101101000110 |
3 | 22111221202112220 |
4 | 13102023231012 |
5 | 222241111141 |
6 | 20043153210 |
7 | 3012512523 |
oct | 722135506 |
9 | 274852486 |
10 | 122207046 |
11 | 62a89a65 |
12 | 34b15806 |
13 | 1c41a680 |
14 | 1233214a |
15 | aade766 |
hex | 748bb46 |
122207046 has 32 divisors (see below), whose sum is σ = 266934528. Its totient is φ = 37070880.
The previous prime is 122206949. The next prime is 122207047. The reversal of 122207046 is 640702221.
It is a super-2 number, since 2×1222070462 = 29869124184092232, which contains 22 as substring.
122207046 is a modest number, since divided by 7046 gives 1222 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122207047) 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, 5496 + ... + 16571.
It is an arithmetic number, because the mean of its divisors is an integer number (8341704).
Almost surely, 2122207046 is an apocalyptic number.
122207046 is an abundant number, since it is smaller than the sum of its proper divisors (144727482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122207046 is a wasteful number, since it uses less digits than its factorization.
122207046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22156.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 122207046 is about 11054.7295760683. The cubic root of 122207046 is about 496.2479763975.
Adding to 122207046 its reverse (640702221), we get a palindrome (762909267).
The spelling of 122207046 in words is "one hundred twenty-two million, two hundred seven thousand, forty-six".
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