Base | Representation |
---|---|
bin | 1111010111100100… |
… | …1110110011111000 |
3 | 101122111201002102200 |
4 | 3311321032303320 |
5 | 31422101431132 |
6 | 1521210030200 |
7 | 204142332603 |
oct | 36571166370 |
9 | 11574632380 |
10 | 4125420792 |
11 | 1827768779 |
12 | 971718360 |
13 | 5098c5abc |
14 | 2b1c8133a |
15 | 19229bd7c |
hex | f5e4ecf8 |
4125420792 has 24 divisors (see below), whose sum is σ = 11173014840. Its totient is φ = 1375140240.
The previous prime is 4125420791. The next prime is 4125420841. The reversal of 4125420792 is 2970245214.
4125420792 is a `hidden beast` number, since 41 + 2 + 542 + 0 + 79 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×41254207922 = 34038193422131814528, which contains 22 as substring.
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 (4125420791) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28648684 + ... + 28648827.
It is an arithmetic number, because the mean of its divisors is an integer number (465542285).
Almost surely, 24125420792 is an apocalyptic number.
It is an amenable number.
4125420792 is an abundant number, since it is smaller than the sum of its proper divisors (7047594048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4125420792 is a wasteful number, since it uses less digits than its factorization.
4125420792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57297523 (or 57297516 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 4125420792 is about 64229.4386710642. The cubic root of 4125420792 is about 1603.8216966704.
The spelling of 4125420792 in words is "four billion, one hundred twenty-five million, four hundred twenty thousand, seven hundred ninety-two".
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