Base | Representation |
---|---|
bin | 100001000011000… |
… | …110011001100000 |
3 | 1102122022112012000 |
4 | 201003012121200 |
5 | 2113420221033 |
6 | 131004004000 |
7 | 16511560461 |
oct | 4103063140 |
9 | 1378275160 |
10 | 554460768 |
11 | 264a84644 |
12 | 135830600 |
13 | 8ab429c4 |
14 | 538d0d68 |
15 | 33a24a13 |
hex | 210c6660 |
554460768 has 96 divisors (see below), whose sum is σ = 1621710720. Its totient is φ = 184302720.
The previous prime is 554460749. The next prime is 554460779. The reversal of 554460768 is 867064455.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×5544607682 = 614853486502299648, which contains 22 as substring.
It is a congruent number.
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, 423571 + ... + 424877.
It is an arithmetic number, because the mean of its divisors is an integer number (16892820).
Almost surely, 2554460768 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 554460768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810855360).
554460768 is an abundant number, since it is smaller than the sum of its proper divisors (1067249952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554460768 is a wasteful number, since it uses less digits than its factorization.
554460768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1817 (or 1803 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The square root of 554460768 is about 23546.9906357479. The cubic root of 554460768 is about 821.5303406887.
The spelling of 554460768 in words is "five hundred fifty-four million, four hundred sixty thousand, seven hundred sixty-eight".
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