Base | Representation |
---|---|
bin | 1101001001100… |
… | …1001110111000 |
3 | 10211210002111122 |
4 | 3102121032320 |
5 | 103104403332 |
6 | 5250044412 |
7 | 1236540434 |
oct | 322311670 |
9 | 124702448 |
10 | 55153592 |
11 | 2915078a |
12 | 16579708 |
13 | b571080 |
14 | 74799c4 |
15 | 4c96c12 |
hex | 34993b8 |
55153592 has 32 divisors (see below), whose sum is σ = 115214400. Its totient is φ = 24576384.
The previous prime is 55153591. The next prime is 55153601. The reversal of 55153592 is 29535155.
55153592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55153591) 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 7 ways as a sum of consecutive naturals, for example, 6128 + ... + 12159.
It is an arithmetic number, because the mean of its divisors is an integer number (3600450).
Almost surely, 255153592 is an apocalyptic number.
55153592 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
55153592 is an abundant number, since it is smaller than the sum of its proper divisors (60060808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55153592 is a wasteful number, since it uses less digits than its factorization.
55153592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18335 (or 18331 counting only the distinct ones).
The product of its digits is 33750, while the sum is 35.
The square root of 55153592 is about 7426.5464382848. The cubic root of 55153592 is about 380.6489189233.
The spelling of 55153592 in words is "fifty-five million, one hundred fifty-three thousand, five hundred ninety-two".
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