Base | Representation |
---|---|
bin | 100000111010011… |
… | …000000110000000 |
3 | 1102111000100021010 |
4 | 200322120012000 |
5 | 2112324031302 |
6 | 130443000520 |
7 | 16453254411 |
oct | 4072300600 |
9 | 1374010233 |
10 | 552173952 |
11 | 263762510 |
12 | 134b09140 |
13 | 8a521b65 |
14 | 53497808 |
15 | 3372216c |
hex | 20e98180 |
552173952 has 128 divisors (see below), whose sum is σ = 1627038720. Its totient is φ = 164505600.
The previous prime is 552173927. The next prime is 552173987. The reversal of 552173952 is 259371255.
It is a tau number, because it is divible by the number of its divisors (128).
It is a self number, because there is not a number n which added to its sum of digits gives 552173952.
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, 256593 + ... + 258735.
It is an arithmetic number, because the mean of its divisors is an integer number (12711240).
Almost surely, 2552173952 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 552173952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813519360).
552173952 is an abundant number, since it is smaller than the sum of its proper divisors (1074864768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552173952 is a wasteful number, since it uses less digits than its factorization.
552173952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2232 (or 2220 counting only the distinct ones).
The product of its digits is 94500, while the sum is 39.
The square root of 552173952 is about 23498.3819017395. The cubic root of 552173952 is about 820.3993454409.
The spelling of 552173952 in words is "five hundred fifty-two million, one hundred seventy-three thousand, nine hundred fifty-two".
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