Base | Representation |
---|---|
bin | 1100100111001… |
… | …1110111101100 |
3 | 10200112202211100 |
4 | 3021303313230 |
5 | 102020402104 |
6 | 5125523100 |
7 | 1211446221 |
oct | 311636754 |
9 | 120482740 |
10 | 52903404 |
11 | 27954124 |
12 | 15873490 |
13 | ac63ab8 |
14 | 7051948 |
15 | 49a0139 |
hex | 3273dec |
52903404 has 72 divisors (see below), whose sum is σ = 140710752. Its totient is φ = 16727040.
The previous prime is 52903387. The next prime is 52903447. The reversal of 52903404 is 40430925.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149692 + ... + 150044.
It is an arithmetic number, because the mean of its divisors is an integer number (1954316).
Almost surely, 252903404 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 52903404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70355376).
52903404 is an abundant number, since it is smaller than the sum of its proper divisors (87807348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52903404 is a wasteful number, since it uses less digits than its factorization.
52903404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567 (or 562 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 52903404 is about 7273.4726231698. The cubic root of 52903404 is about 375.4002340153.
The spelling of 52903404 in words is "fifty-two million, nine hundred three thousand, four hundred four".
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