Base | Representation |
---|---|
bin | 1111010111100101… |
… | …0110100010111000 |
3 | 101122111202200220000 |
4 | 3311321112202320 |
5 | 31422103434342 |
6 | 1521210433000 |
7 | 204142524141 |
oct | 36571264270 |
9 | 11574680800 |
10 | 4125452472 |
11 | 182778a559 |
12 | 971732760 |
13 | 50990734b |
14 | 2b1c8cac8 |
15 | 1922a644c |
hex | f5e568b8 |
4125452472 has 160 divisors (see below), whose sum is σ = 12221193600. Its totient is φ = 1298073600.
The previous prime is 4125452459. The next prime is 4125452473. The reversal of 4125452472 is 2742545214.
4125452472 is a `hidden beast` number, since 4 + 12 + 54 + 524 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4125452473) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 821104 + ... + 826112.
It is an arithmetic number, because the mean of its divisors is an integer number (76382460).
Almost surely, 24125452472 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 4125452472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6110596800).
4125452472 is an abundant number, since it is smaller than the sum of its proper divisors (8095741128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4125452472 is a wasteful number, since it uses less digits than its factorization.
4125452472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5099 (or 5086 counting only the distinct ones).
The product of its digits is 89600, while the sum is 36.
The square root of 4125452472 is about 64229.6852864779. The cubic root of 4125452472 is about 1603.8258020246.
Adding to 4125452472 its reverse (2742545214), we get a palindrome (6867997686).
The spelling of 4125452472 in words is "four billion, one hundred twenty-five million, four hundred fifty-two thousand, four hundred seventy-two".
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