Base | Representation |
---|---|
bin | 11100010001001… |
… | …001000010000000 |
3 | 1020001101200020002 |
4 | 130101021002000 |
5 | 1432402133423 |
6 | 115020535132 |
7 | 14516051030 |
oct | 3421110200 |
9 | 1201350202 |
10 | 474255488 |
11 | 223783193 |
12 | 1129b14a8 |
13 | 77340065 |
14 | 46db38c0 |
15 | 2b980228 |
hex | 1c449080 |
474255488 has 64 divisors (see below), whose sum is σ = 1086177600. Its totient is φ = 202048512.
The previous prime is 474255479. The next prime is 474255491. The reversal of 474255488 is 884552474.
It is a tau number, because it is divible by the number of its divisors (64).
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, 158906 + ... + 161862.
It is an arithmetic number, because the mean of its divisors is an integer number (16971525).
Almost surely, 2474255488 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 474255488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543088800).
474255488 is an abundant number, since it is smaller than the sum of its proper divisors (611922112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474255488 is a wasteful number, since it uses less digits than its factorization.
474255488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3157 (or 3145 counting only the distinct ones).
The product of its digits is 1433600, while the sum is 47.
The square root of 474255488 is about 21777.4077428880. The cubic root of 474255488 is about 779.8375116275.
The spelling of 474255488 in words is "four hundred seventy-four million, two hundred fifty-five thousand, four hundred eighty-eight".
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