Base | Representation |
---|---|
bin | 1000000111101… |
… | …10110010010100 |
3 | 11202011211122212 |
4 | 10003312302110 |
5 | 114414312300 |
6 | 10432012552 |
7 | 1455002465 |
oct | 403666224 |
9 | 152154585 |
10 | 68119700 |
11 | 354a7380 |
12 | 1a991158 |
13 | 11160a1c |
14 | 9092d6c |
15 | 5ea8935 |
hex | 40f6c94 |
68119700 has 36 divisors (see below), whose sum is σ = 161260512. Its totient is φ = 24770400.
The previous prime is 68119691. The next prime is 68119717. The reversal of 68119700 is 791186.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29864 + ... + 32063.
Almost surely, 268119700 is an apocalyptic number.
It is an amenable number.
68119700 is an abundant number, since it is smaller than the sum of its proper divisors (93140812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68119700 is a wasteful number, since it uses less digits than its factorization.
68119700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61952 (or 61945 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 32.
The square root of 68119700 is about 8253.4659386224. The cubic root of 68119700 is about 408.4048669161.
The spelling of 68119700 in words is "sixty-eight million, one hundred nineteen thousand, seven hundred".
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