Base | Representation |
---|---|
bin | 100001000011111… |
… | …011000100111100 |
3 | 1102122201111011120 |
4 | 201003323010330 |
5 | 2113444122130 |
6 | 131012350540 |
7 | 16513446525 |
oct | 4103730474 |
9 | 1378644146 |
10 | 554676540 |
11 | 265111770 |
12 | 135915450 |
13 | 8abb9c92 |
14 | 5394984c |
15 | 33a68910 |
hex | 210fb13c |
554676540 has 96 divisors (see below), whose sum is σ = 1699729920. Its totient is φ = 134035200.
The previous prime is 554676517. The next prime is 554676587. The reversal of 554676540 is 45676455.
It is a junction number, because it is equal to n+sod(n) for n = 554676492 and 554676501.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235770 + ... + 238110.
It is an arithmetic number, because the mean of its divisors is an integer number (17705520).
Almost surely, 2554676540 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 554676540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849864960).
554676540 is an abundant number, since it is smaller than the sum of its proper divisors (1145053380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554676540 is a wasteful number, since it uses less digits than its factorization.
554676540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2723 (or 2721 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 42.
The square root of 554676540 is about 23551.5719220607. The cubic root of 554676540 is about 821.6368948193.
The spelling of 554676540 in words is "five hundred fifty-four million, six hundred seventy-six thousand, five hundred forty".
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