Base | Representation |
---|---|
bin | 1110100111011… |
… | …01011100100100 |
3 | 22112201002201200 |
4 | 13103231130210 |
5 | 222341414041 |
6 | 20055522500 |
7 | 3016100652 |
oct | 723553444 |
9 | 275632650 |
10 | 122607396 |
11 | 6323282a |
12 | 35089430 |
13 | 1c52a972 |
14 | 123d7dd2 |
15 | ab6d1b6 |
hex | 74ed724 |
122607396 has 72 divisors (see below), whose sum is σ = 318898944. Its totient is φ = 39699840.
The previous prime is 122607347. The next prime is 122607403. The reversal of 122607396 is 693706221.
122607396 is a `hidden beast` number, since 1 + 2 + 260 + 7 + 396 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 122607396.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394081 + ... + 394391.
It is an arithmetic number, because the mean of its divisors is an integer number (4429152).
Almost surely, 2122607396 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122607396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159449472).
122607396 is an abundant number, since it is smaller than the sum of its proper divisors (196291548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122607396 is a wasteful number, since it uses less digits than its factorization.
122607396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601 (or 596 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 122607396 is about 11072.8224044279. The cubic root of 122607396 is about 496.7892881227.
The spelling of 122607396 in words is "one hundred twenty-two million, six hundred seven thousand, three hundred ninety-six".
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