Base | Representation |
---|---|
bin | 1110100101000… |
… | …11000111001110 |
3 | 22112010122002000 |
4 | 13102203013032 |
5 | 222302143201 |
6 | 20045213130 |
7 | 3013362204 |
oct | 722430716 |
9 | 275118060 |
10 | 122302926 |
11 | 63044aa9 |
12 | 34b611a6 |
13 | 1c4521c5 |
14 | 12359074 |
15 | ab0cd86 |
hex | 74a31ce |
122302926 has 64 divisors (see below), whose sum is σ = 279624960. Its totient is φ = 39610080.
The previous prime is 122302909. The next prime is 122302931. The reversal of 122302926 is 629203221.
It is a super-2 number, since 2×1223029262 = 29916011416322952, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 122302926.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352285 + ... + 352631.
It is an arithmetic number, because the mean of its divisors is an integer number (4369140).
Almost surely, 2122302926 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122302926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139812480).
122302926 is an abundant number, since it is smaller than the sum of its proper divisors (157322034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122302926 is a wasteful number, since it uses less digits than its factorization.
122302926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526 (or 520 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 122302926 is about 11059.0653312113. The cubic root of 122302926 is about 496.3777229209.
The spelling of 122302926 in words is "one hundred twenty-two million, three hundred two thousand, nine hundred twenty-six".
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