Base | Representation |
---|---|
bin | 1111000100100100… |
… | …1001001011101000 |
3 | 101102221201011020111 |
4 | 3301021021023220 |
5 | 31241200042320 |
6 | 1505241304104 |
7 | 202153635052 |
oct | 36111111350 |
9 | 11387634214 |
10 | 4045705960 |
11 | 179677184a |
12 | 94aa95034 |
13 | 4c623546a |
14 | 2a54508d2 |
15 | 18a2a2a5a |
hex | f12492e8 |
4045705960 has 32 divisors (see below), whose sum is σ = 9140947200. Its totient is φ = 1611507520.
The previous prime is 4045705949. The next prime is 4045705981. The reversal of 4045705960 is 695075404.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202036 + ... + 221155.
It is an arithmetic number, because the mean of its divisors is an integer number (285654600).
Almost surely, 24045705960 is an apocalyptic number.
4045705960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4045705960 is an abundant number, since it is smaller than the sum of its proper divisors (5095241240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4045705960 is a wasteful number, since it uses less digits than its factorization.
4045705960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423441 (or 423437 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 40.
The square root of 4045705960 is about 63605.8641950567. The cubic root of 4045705960 is about 1593.4243090778.
The spelling of 4045705960 in words is "four billion, forty-five million, seven hundred five thousand, nine hundred sixty".
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