Base | Representation |
---|---|
bin | 1000001101100… |
… | …11011110111110 |
3 | 11210122002220000 |
4 | 10012303132332 |
5 | 120114030411 |
6 | 10500335130 |
7 | 1464402036 |
oct | 406633676 |
9 | 153562800 |
10 | 68892606 |
11 | 35985042 |
12 | 1b0a44a6 |
13 | 11371773 |
14 | 92148c6 |
15 | 60ac956 |
hex | 41b37be |
68892606 has 40 divisors (see below), whose sum is σ = 155218800. Its totient is φ = 22838112.
The previous prime is 68892599. The next prime is 68892611. The reversal of 68892606 is 60629886.
It is a super-2 number, since 2×688926062 = 9492382322942472, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31170 + ... + 33306.
It is an arithmetic number, because the mean of its divisors is an integer number (3880470).
Almost surely, 268892606 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 68892606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77609400).
68892606 is an abundant number, since it is smaller than the sum of its proper divisors (86326194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68892606 is a wasteful number, since it uses less digits than its factorization.
68892606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2350 (or 2341 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 68892606 is about 8300.1569864672. The cubic root of 68892606 is about 409.9436884788.
The spelling of 68892606 in words is "sixty-eight million, eight hundred ninety-two thousand, six hundred six".
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