Base | Representation |
---|---|
bin | 1000001011110… |
… | …00111100110000 |
3 | 11210011221000002 |
4 | 10011320330300 |
5 | 120033342343 |
6 | 10451245132 |
7 | 1462353035 |
oct | 405707460 |
9 | 153157002 |
10 | 68652848 |
11 | 358309a0 |
12 | 1aba97a8 |
13 | 112b95b4 |
14 | 919138c |
15 | 60618b8 |
hex | 4178f30 |
68652848 has 40 divisors (see below), whose sum is σ = 149799936. Its totient is φ = 30196800.
The previous prime is 68652847. The next prime is 68652911. The reversal of 68652848 is 84825686.
It is a super-2 number, since 2×686528482 = 9426427077022208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (68652847) 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, 836 + ... + 11747.
Almost surely, 268652848 is an apocalyptic number.
It is an amenable number.
68652848 is an abundant number, since it is smaller than the sum of its proper divisors (81147088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68652848 is a wasteful number, since it uses less digits than its factorization.
68652848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12633 (or 12627 counting only the distinct ones).
The product of its digits is 737280, while the sum is 47.
The square root of 68652848 is about 8285.7014187092. The cubic root of 68652848 is about 409.4675777883.
The spelling of 68652848 in words is "sixty-eight million, six hundred fifty-two thousand, eight hundred forty-eight".
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