Base | Representation |
---|---|
bin | 110100001000011010… |
… | …101111110111110000 |
3 | 12100111001100111011202 |
4 | 310020122233313300 |
5 | 1404114301220100 |
6 | 41414231430332 |
7 | 4021063326005 |
oct | 641032576760 |
9 | 170431314152 |
10 | 55975804400 |
11 | 2181497837a |
12 | aa222253a8 |
13 | 5380b16769 |
14 | 29d02418ac |
15 | 16c92ed7d5 |
hex | d086afdf0 |
55975804400 has 60 divisors (see below), whose sum is σ = 134517920064. Its totient is φ = 22384320000.
The previous prime is 55975804387. The next prime is 55975804403. The reversal of 55975804400 is 440857955.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55975804403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1663745 + ... + 1697055.
Almost surely, 255975804400 is an apocalyptic number.
55975804400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55975804400 is an abundant number, since it is smaller than the sum of its proper divisors (78542115664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55975804400 is a wasteful number, since it uses less digits than its factorization.
55975804400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37530 (or 37519 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 47.
The spelling of 55975804400 in words is "fifty-five billion, nine hundred seventy-five million, eight hundred four thousand, four hundred".
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