Base | Representation |
---|---|
bin | 11100010010001… |
… | …100110010000000 |
3 | 1020001220202220000 |
4 | 130102030302000 |
5 | 1432440023432 |
6 | 115030520000 |
7 | 14521315053 |
oct | 3422146200 |
9 | 1201822800 |
10 | 474532992 |
11 | 22395272a |
12 | 112b06000 |
13 | 7740946b |
14 | 47046a9a |
15 | 2b9d757c |
hex | 1c48cc80 |
474532992 has 160 divisors (see below), whose sum is σ = 1451542620. Its totient is φ = 153778176.
The previous prime is 474532979. The next prime is 474532997. The reversal of 474532992 is 299235474.
It can be written as a sum of positive squares in 2 ways, for example, as 415181376 + 59351616 = 20376^2 + 7704^2 .
It is not an unprimeable number, because it can be changed into a prime (474532997) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 382998 + ... + 384234.
Almost surely, 2474532992 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 474532992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725771310).
474532992 is an abundant number, since it is smaller than the sum of its proper divisors (977009628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474532992 is a wasteful number, since it uses less digits than its factorization.
474532992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300 (or 1279 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The square root of 474532992 is about 21783.7781846951. The cubic root of 474532992 is about 779.9895856598.
The spelling of 474532992 in words is "four hundred seventy-four million, five hundred thirty-two thousand, nine hundred ninety-two".
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