Base | Representation |
---|---|
bin | 11100010110111… |
… | …011100000000000 |
3 | 1020011020202202120 |
4 | 130112323200000 |
5 | 1433244213203 |
6 | 115113244240 |
7 | 14535001041 |
oct | 3426734000 |
9 | 1204222676 |
10 | 475772928 |
11 | 22461a274 |
12 | 113403680 |
13 | 77751957 |
14 | 4728a8c8 |
15 | 2bb7eb53 |
hex | 1c5bb800 |
475772928 has 96 divisors (see below), whose sum is σ = 1277902080. Its totient is φ = 157409280.
The previous prime is 475772911. The next prime is 475772933. The reversal of 475772928 is 829277574.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1296201 + ... + 1296567.
It is an arithmetic number, because the mean of its divisors is an integer number (13311480).
Almost surely, 2475772928 is an apocalyptic number.
475772928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 475772928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638951040).
475772928 is an abundant number, since it is smaller than the sum of its proper divisors (802129152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
475772928 is a wasteful number, since it uses less digits than its factorization.
475772928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603 (or 583 counting only the distinct ones).
The product of its digits is 1975680, while the sum is 51.
The square root of 475772928 is about 21812.2196944740. The cubic root of 475772928 is about 780.6683554820.
It can be divided in two parts, 47577 and 2928, that added together give a palindrome (50505).
The spelling of 475772928 in words is "four hundred seventy-five million, seven hundred seventy-two thousand, nine hundred twenty-eight".
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