Base | Representation |
---|---|
bin | 11100011010011… |
… | …011011111110100 |
3 | 1020012222101022202 |
4 | 130122123133310 |
5 | 1434013043140 |
6 | 115145044032 |
7 | 14545541663 |
oct | 3432333764 |
9 | 1205871282 |
10 | 476690420 |
11 | 225096628 |
12 | 113786618 |
13 | 779b344b |
14 | 47448dda |
15 | 2bcb1915 |
hex | 1c69b7f4 |
476690420 has 12 divisors (see below), whose sum is σ = 1001049924. Its totient is φ = 190676160.
The previous prime is 476690419. The next prime is 476690437. The reversal of 476690420 is 24096674.
It can be written as a sum of positive squares in 2 ways, for example, as 305970064 + 170720356 = 17492^2 + 13066^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11917241 + ... + 11917280.
It is an arithmetic number, because the mean of its divisors is an integer number (83420827).
Almost surely, 2476690420 is an apocalyptic number.
It is an amenable number.
476690420 is an abundant number, since it is smaller than the sum of its proper divisors (524359504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
476690420 is a wasteful number, since it uses less digits than its factorization.
476690420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23834530 (or 23834528 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 476690420 is about 21833.2411702889. The cubic root of 476690420 is about 781.1698531542.
The spelling of 476690420 in words is "four hundred seventy-six million, six hundred ninety thousand, four hundred twenty".
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