Base | Representation |
---|---|
bin | 1110100111011… |
… | …00010111001100 |
3 | 22112200212122020 |
4 | 13103230113030 |
5 | 222341243311 |
6 | 20055450140 |
7 | 3016052010 |
oct | 723542714 |
9 | 275625566 |
10 | 122602956 |
11 | 6322a463 |
12 | 35086950 |
13 | 1c528938 |
14 | 123d6540 |
15 | ab6bc06 |
hex | 74ec5cc |
122602956 has 96 divisors (see below), whose sum is σ = 339290112. Its totient is φ = 33730560.
The previous prime is 122602951. The next prime is 122602993. The reversal of 122602956 is 659206221.
It is not an unprimeable number, because it can be changed into a prime (122602951) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333885 + ... + 334251.
It is an arithmetic number, because the mean of its divisors is an integer number (3534272).
Almost surely, 2122602956 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 122602956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169645056).
122602956 is an abundant number, since it is smaller than the sum of its proper divisors (216687156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122602956 is a wasteful number, since it uses less digits than its factorization.
122602956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 519 (or 517 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 122602956 is about 11072.6219117244. The cubic root of 122602956 is about 496.7832912820.
The spelling of 122602956 in words is "one hundred twenty-two million, six hundred two thousand, nine hundred fifty-six".
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