Base | Representation |
---|---|
bin | 110101010111110… |
… | …001000011010000 |
3 | 2022101220011222200 |
4 | 311113301003100 |
5 | 3313212011142 |
6 | 224504003200 |
7 | 31121652504 |
oct | 6527610320 |
9 | 2271804880 |
10 | 895422672 |
11 | 41a496341 |
12 | 20ba60500 |
13 | 113683101 |
14 | 86cc8304 |
15 | 5392564c |
hex | 355f10d0 |
895422672 has 120 divisors (see below), whose sum is σ = 2568032064. Its totient is φ = 291174912.
The previous prime is 895422613. The next prime is 895422673. The reversal of 895422672 is 276224598.
895422672 is a `hidden beast` number, since 89 + 542 + 26 + 7 + 2 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
Its product of digits (483840) is a multiple of the sum of its prime divisors (1008).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (895422673) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1082323 + ... + 1083149.
Almost surely, 2895422672 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 895422672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1284016032).
895422672 is an abundant number, since it is smaller than the sum of its proper divisors (1672609392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
895422672 is a wasteful number, since it uses less digits than its factorization.
895422672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1017 (or 1008 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 895422672 is about 29923.6139528634. The cubic root of 895422672 is about 963.8498012692.
It can be divided in two parts, 8954 and 22672, that added together give a triangular number (31626 = T251).
The spelling of 895422672 in words is "eight hundred ninety-five million, four hundred twenty-two thousand, six hundred seventy-two".
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