Base | Representation |
---|---|
bin | 11011000011110… |
… | …111111100010100 |
3 | 1011122021121110210 |
4 | 123003313330110 |
5 | 1412211003104 |
6 | 113014445420 |
7 | 14151640224 |
oct | 3303677424 |
9 | 1148247423 |
10 | 454000404 |
11 | 2132a9250 |
12 | 108063870 |
13 | 7309a7c0 |
14 | 44420084 |
15 | 29ccd989 |
hex | 1b0f7f14 |
454000404 has 96 divisors (see below), whose sum is σ = 1298755584. Its totient is φ = 121461120.
The previous prime is 454000403. The next prime is 454000433. The reversal of 454000404 is 404000454.
It is a super-2 number, since 2×4540004042 = 412232733664326432, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454000403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33717 + ... + 45219.
It is an arithmetic number, because the mean of its divisors is an integer number (13528704).
Almost surely, 2454000404 is an apocalyptic number.
454000404 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 454000404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649377792).
454000404 is an abundant number, since it is smaller than the sum of its proper divisors (844755180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454000404 is a wasteful number, since it uses less digits than its factorization.
454000404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11557 (or 11555 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 454000404 is about 21307.2852329901. The cubic root of 454000404 is about 768.5735123178.
Adding to 454000404 its reverse (404000454), we get a palindrome (858000858).
The spelling of 454000404 in words is "four hundred fifty-four million, four hundred four", and thus it is an aban number.
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