Base | Representation |
---|---|
bin | 1000000111010… |
… | …00111011110101 |
3 | 11202001221211120 |
4 | 10003220323311 |
5 | 114411003330 |
6 | 10430454153 |
7 | 1454345205 |
oct | 403507365 |
9 | 152057746 |
10 | 68062965 |
11 | 35468793 |
12 | 1a964359 |
13 | 11140c59 |
14 | 907a405 |
15 | 5e96c10 |
hex | 40e8ef5 |
68062965 has 8 divisors (see below), whose sum is σ = 108900768. Its totient is φ = 36300240.
The previous prime is 68062961. The next prime is 68063033. The reversal of 68062965 is 56926086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68062965 - 22 = 68062961 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68062961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268751 + ... + 2268780.
It is an arithmetic number, because the mean of its divisors is an integer number (13612596).
Almost surely, 268062965 is an apocalyptic number.
It is an amenable number.
68062965 is a deficient number, since it is larger than the sum of its proper divisors (40837803).
68062965 is a wasteful number, since it uses less digits than its factorization.
68062965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4537539.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 68062965 is about 8250.0281817700. The cubic root of 68062965 is about 408.2914524125.
The spelling of 68062965 in words is "sixty-eight million, sixty-two thousand, nine hundred sixty-five".
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