Base | Representation |
---|---|
bin | 1011001010001… |
… | …1110000010000 |
3 | 10021002002121121 |
4 | 2302203300100 |
5 | 43440324310 |
6 | 4351132024 |
7 | 1105601464 |
oct | 262436020 |
9 | 107062547 |
10 | 46808080 |
11 | 24470670 |
12 | 13814014 |
13 | 990b5b7 |
14 | 63064a4 |
15 | 41990da |
hex | 2ca3c10 |
46808080 has 80 divisors (see below), whose sum is σ = 121581504. Its totient is φ = 16611840.
The previous prime is 46808051. The next prime is 46808093. The reversal of 46808080 is 8080864.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37222 + ... + 38458.
Almost surely, 246808080 is an apocalyptic number.
46808080 is a gapful number since it is divisible by the number (40) 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 46808080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60790752).
46808080 is an abundant number, since it is smaller than the sum of its proper divisors (74773424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46808080 is a wasteful number, since it uses less digits than its factorization.
46808080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304 (or 1298 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
The square root of 46808080 is about 6841.6430775070. The cubic root of 46808080 is about 360.3907280311.
The spelling of 46808080 in words is "forty-six million, eight hundred eight thousand, eighty".
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