| Base | Representation |
|---|---|
| bin | 11000100011001… |
| … | …110010110110001 |
| 3 | 1001201001000210000 |
| 4 | 120203032112301 |
| 5 | 1320420341100 |
| 6 | 104512100213 |
| 7 | 13130660544 |
| oct | 3043162661 |
| 9 | 1051030700 |
| 10 | 411887025 |
| 11 | 1a1554900 |
| 12 | b5b34669 |
| 13 | 67444044 |
| 14 | 3c9ba85b |
| 15 | 26260900 |
| hex | 188ce5b1 |
411887025 has 135 divisors (see below), whose sum is σ = 859575409. Its totient is φ = 194832000.
The previous prime is 411887023. The next prime is 411887027. The reversal of 411887025 is 520788114.
The square root of 411887025 is 20295.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (411887023) and next prime (411887027).
It can be written as a sum of positive squares in 4 ways, for example, as 173369889 + 238517136 = 13167^2 + 15444^2 .
It is a tau number, because it is divible by the number of its divisors (135).
It is not a de Polignac number, because 411887025 - 21 = 411887023 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (411887023) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 10046005 + ... + 10046045.
Almost surely, 2411887025 is an apocalyptic number.
411887025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
411887025 is the 20295-th square number.
411887025 is the 10148-th centered octagonal number.
It is an amenable number.
411887025 is an abundant number, since it is smaller than the sum of its proper divisors (447688384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
411887025 is a wasteful number, since it uses less digits than its factorization.
411887025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 60 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 36.
The cubic root of 411887025 is about 744.0338661743.
Multiplying 411887025 by its sum of digits (36), we get a square (14827932900 = 1217702).
The spelling of 411887025 in words is "four hundred eleven million, eight hundred eighty-seven thousand, twenty-five".
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