Base | Representation |
---|---|
bin | 1110100010111… |
… | …1000010000000 |
3 | 11020210122001102 |
4 | 3220233002000 |
5 | 111104310143 |
6 | 10015353532 |
7 | 1340401601 |
oct | 350570200 |
9 | 136718042 |
10 | 61010048 |
11 | 31490830 |
12 | 185228a8 |
13 | c841928 |
14 | 8161da8 |
15 | 55520b8 |
hex | 3a2f080 |
61010048 has 32 divisors (see below), whose sum is σ = 132595920. Its totient is φ = 27731200.
The previous prime is 61010029. The next prime is 61010069. The reversal of 61010048 is 84001016.
It is a tau number, because it is divible by the number of its divisors (32).
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, 20258 + ... + 23073.
Almost surely, 261010048 is an apocalyptic number.
It is an amenable number.
61010048 is an abundant number, since it is smaller than the sum of its proper divisors (71585872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61010048 is a wasteful number, since it uses less digits than its factorization.
61010048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43356 (or 43344 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 61010048 is about 7810.8929067041. The cubic root of 61010048 is about 393.6713312895.
The spelling of 61010048 in words is "sixty-one million, ten thousand, forty-eight".
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