Base | Representation |
---|---|
bin | 100100100110001011… |
… | …000010010011100100 |
3 | 10202102112201120121121 |
4 | 210212023002103210 |
5 | 1120434023223100 |
6 | 30015115023324 |
7 | 2560525055452 |
oct | 444613022344 |
9 | 122375646547 |
10 | 39295132900 |
11 | 15735094a51 |
12 | 7747a3ab44 |
13 | 392302aa3a |
14 | 1c8ab279d2 |
15 | 104eba251a |
hex | 9262c24e4 |
39295132900 has 81 divisors (see below), whose sum is σ = 87489369723. Its totient is φ = 15319214400.
The previous prime is 39295132889. The next prime is 39295132901. The reversal of 39295132900 is 923159293.
The square root of 39295132900 is 198230.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 4017277924 + 35277854976 = 63382^2 + 187824^2 .
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39295132901) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 85238670 + ... + 85239130.
Almost surely, 239295132900 is an apocalyptic number.
39295132900 is the 198230-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39295132900
39295132900 is an abundant number, since it is smaller than the sum of its proper divisors (48194236823).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39295132900 is an equidigital number, since it uses as much as digits as its factorization.
39295132900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022 (or 511 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 43.
The spelling of 39295132900 in words is "thirty-nine billion, two hundred ninety-five million, one hundred thirty-two thousand, nine hundred".
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