Base | Representation |
---|---|
bin | 100000111011100… |
… | …110011101111010 |
3 | 1102111121122121200 |
4 | 200323212131322 |
5 | 2112414314340 |
6 | 130453515030 |
7 | 16456062336 |
oct | 4073463572 |
9 | 1374548550 |
10 | 552494970 |
11 | 263961715 |
12 | 135042a76 |
13 | 8a605001 |
14 | 5353c7c6 |
15 | 33787330 |
hex | 20ee677a |
552494970 has 48 divisors (see below), whose sum is σ = 1447004520. Its totient is φ = 146253312.
The previous prime is 552494941. The next prime is 552495077. The reversal of 552494970 is 79494255.
552494970 is a `hidden beast` number, since 552 + 4 + 9 + 4 + 97 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 499656609 + 52838361 = 22353^2 + 7269^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10075 + ... + 34734.
Almost surely, 2552494970 is an apocalyptic number.
552494970 is an abundant number, since it is smaller than the sum of its proper divisors (894509550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552494970 is a wasteful number, since it uses less digits than its factorization.
552494970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44959 (or 44956 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 45.
The square root of 552494970 is about 23505.2115497819. The cubic root of 552494970 is about 820.5583001419.
The spelling of 552494970 in words is "five hundred fifty-two million, four hundred ninety-four thousand, nine hundred seventy".
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