Base | Representation |
---|---|
bin | 1000111001010000… |
… | …01111001110110100 |
3 | 110022210112020020100 |
4 | 10130220033032310 |
5 | 34234432334432 |
6 | 2105502434100 |
7 | 226223121546 |
oct | 43450171664 |
9 | 13283466210 |
10 | 4775277492 |
11 | 2030579727 |
12 | b13292930 |
13 | 5b14297ab |
14 | 3342c5696 |
15 | 1ce36707c |
hex | 11ca0f3b4 |
4775277492 has 72 divisors (see below), whose sum is σ = 12857697216. Its totient is φ = 1489123584.
The previous prime is 4775277491. The next prime is 4775277497. The reversal of 4775277492 is 2947725774.
4775277492 is a `hidden beast` number, since 4 + 77 + 527 + 7 + 49 + 2 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4775277491) 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, 78843 + ... + 125565.
It is an arithmetic number, because the mean of its divisors is an integer number (178579128).
Almost surely, 24775277492 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 4775277492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428848608).
4775277492 is an abundant number, since it is smaller than the sum of its proper divisors (8082419724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4775277492 is a wasteful number, since it uses less digits than its factorization.
4775277492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46917 (or 46912 counting only the distinct ones).
The product of its digits is 6914880, while the sum is 54.
The square root of 4775277492 is about 69103.3826378999. The cubic root of 4775277492 is about 1683.9642649402.
The spelling of 4775277492 in words is "four billion, seven hundred seventy-five million, two hundred seventy-seven thousand, four hundred ninety-two".
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