Base | Representation |
---|---|
bin | 100000111111110… |
… | …010111000011110 |
3 | 1102120200111202020 |
4 | 200333302320132 |
5 | 2113210010043 |
6 | 130533241010 |
7 | 16501321560 |
oct | 4077627036 |
9 | 1376614666 |
10 | 553594398 |
11 | 264542735 |
12 | 135493166 |
13 | 8a8cb566 |
14 | 53747330 |
15 | 33902e83 |
hex | 20ff2e1e |
553594398 has 64 divisors (see below), whose sum is σ = 1330629120. Its totient is φ = 150192000.
The previous prime is 553594367. The next prime is 553594399. The reversal of 553594398 is 893495355.
It is a self number, because there is not a number n which added to its sum of digits gives 553594398.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553594399) 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, 70573 + ... + 78023.
It is an arithmetic number, because the mean of its divisors is an integer number (20791080).
Almost surely, 2553594398 is an apocalyptic number.
553594398 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 553594398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665314560).
553594398 is an abundant number, since it is smaller than the sum of its proper divisors (777034722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553594398 is a wasteful number, since it uses less digits than its factorization.
553594398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7553.
The product of its digits is 2916000, while the sum is 51.
The square root of 553594398 is about 23528.5868253918. The cubic root of 553594398 is about 821.1022248700.
The spelling of 553594398 in words is "five hundred fifty-three million, five hundred ninety-four thousand, three hundred ninety-eight".
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