Base | Representation |
---|---|
bin | 11011000111010… |
… | …100010100011000 |
3 | 1011200222110200122 |
4 | 123013110110120 |
5 | 1412423344224 |
6 | 113050052412 |
7 | 14162420000 |
oct | 3307242430 |
9 | 1150873618 |
10 | 454903064 |
11 | 213865450 |
12 | 10841a108 |
13 | 73325615 |
14 | 445b7000 |
15 | 29e0b15e |
hex | 1b1d4518 |
454903064 has 80 divisors (see below), whose sum is σ = 1086003720. Its totient is φ = 177152640.
The previous prime is 454903061. The next prime is 454903103. The reversal of 454903064 is 460309454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454903061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 210212 + ... + 212364.
Almost surely, 2454903064 is an apocalyptic number.
454903064 is a gapful number since it is divisible by the number (44) 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 454903064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543001860).
454903064 is an abundant number, since it is smaller than the sum of its proper divisors (631100656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454903064 is a wasteful number, since it uses less digits than its factorization.
454903064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2198 (or 2173 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 35.
The square root of 454903064 is about 21328.4566717801. The cubic root of 454903064 is about 769.0825436469.
The spelling of 454903064 in words is "four hundred fifty-four million, nine hundred three thousand, sixty-four".
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