Base | Representation |
---|---|
bin | 1000001011001… |
… | …00011111100010 |
3 | 11210000200001202 |
4 | 10011210133202 |
5 | 120023202213 |
6 | 10445401202 |
7 | 1461553535 |
oct | 405443742 |
9 | 153020052 |
10 | 68569058 |
11 | 35783a48 |
12 | 1ab69202 |
13 | 1128a40c |
14 | 916ca1c |
15 | 6046b58 |
hex | 41647e2 |
68569058 has 16 divisors (see below), whose sum is σ = 109306584. Its totient is φ = 32148480.
The previous prime is 68569037. The next prime is 68569091. The reversal of 68569058 is 85096586.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 67782289 + 786769 = 8233^2 + 887^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5966 + ... + 13142.
Almost surely, 268569058 is an apocalyptic number.
68569058 is a deficient number, since it is larger than the sum of its proper divisors (40737526).
68569058 is a wasteful number, since it uses less digits than its factorization.
68569058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7477.
The product of its (nonzero) digits is 518400, while the sum is 47.
The square root of 68569058 is about 8280.6435740225. The cubic root of 68569058 is about 409.3009265041.
The spelling of 68569058 in words is "sixty-eight million, five hundred sixty-nine thousand, fifty-eight".
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