Base | Representation |
---|---|
bin | 1110101000011… |
… | …0101001000000 |
3 | 11021110212022002 |
4 | 3222012221000 |
5 | 111202301041 |
6 | 10031203132 |
7 | 1343425031 |
oct | 352065100 |
9 | 137425262 |
10 | 61368896 |
11 | 317063a6 |
12 | 186764a8 |
13 | c939074 |
14 | 8216a88 |
15 | 55c359b |
hex | 3a86a40 |
61368896 has 28 divisors (see below), whose sum is σ = 122163840. Its totient is φ = 30587520.
The previous prime is 61368889. The next prime is 61368911. The reversal of 61368896 is 69886316.
It is a super-2 number, since 2×613688962 = 7532282792517632, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 61368896.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21641 + ... + 24311.
Almost surely, 261368896 is an apocalyptic number.
It is an amenable number.
61368896 is a deficient number, since it is larger than the sum of its proper divisors (60794944).
61368896 is a wasteful number, since it uses less digits than its factorization.
61368896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3042 (or 3032 counting only the distinct ones).
The product of its digits is 373248, while the sum is 47.
The square root of 61368896 is about 7833.8302253751. The cubic root of 61368896 is about 394.4416530444.
The spelling of 61368896 in words is "sixty-one million, three hundred sixty-eight thousand, eight hundred ninety-six".
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