Base | Representation |
---|---|
bin | 1110110000010… |
… | …0001110110100 |
3 | 11022102222221200 |
4 | 3230010032310 |
5 | 111320231231 |
6 | 10050212500 |
7 | 1350666555 |
oct | 354041664 |
9 | 138388850 |
10 | 61883316 |
11 | 31a27940 |
12 | 18884130 |
13 | ca89261 |
14 | 830c32c |
15 | 5675be6 |
hex | 3b043b4 |
61883316 has 108 divisors (see below), whose sum is σ = 178668672. Its totient is φ = 17892000.
The previous prime is 61883293. The next prime is 61883359. The reversal of 61883316 is 61338816.
61883316 is a `hidden beast` number, since 618 + 8 + 3 + 31 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 871561 + ... + 871631.
Almost surely, 261883316 is an apocalyptic number.
61883316 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 61883316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89334336).
61883316 is an abundant number, since it is smaller than the sum of its proper divisors (116785356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61883316 is a wasteful number, since it uses less digits than its factorization.
61883316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194 (or 118 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 61883316 is about 7866.5949431759. The cubic root of 61883316 is about 395.5407133097.
The spelling of 61883316 in words is "sixty-one million, eight hundred eighty-three thousand, three hundred sixteen".
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