Base | Representation |
---|---|
bin | 101101100000… |
… | …110000000001 |
3 | 211110010202000 |
4 | 231200300001 |
5 | 11023240000 |
6 | 1103414213 |
7 | 203260110 |
oct | 55406001 |
9 | 24403660 |
10 | 11930625 |
11 | 6809723 |
12 | 3bb4369 |
13 | 2619555 |
14 | 1827c77 |
15 | 10aa000 |
hex | b60c01 |
11930625 has 80 divisors (see below), whose sum is σ = 25491840. Its totient is φ = 5400000.
The previous prime is 11930561. The next prime is 11930663. The reversal of 11930625 is 52603911.
11930625 is a `hidden beast` number, since 1 + 1 + 9 + 30 + 625 = 666.
It is not a de Polignac number, because 11930625 - 26 = 11930561 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 118075 + ... + 118175.
It is an arithmetic number, because the mean of its divisors is an integer number (318648).
Almost surely, 211930625 is an apocalyptic number.
11930625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11930625 is an abundant number, since it is smaller than the sum of its proper divisors (13561215).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11930625 is an equidigital number, since it uses as much as digits as its factorization.
11930625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137 (or 116 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 11930625 is about 3454.0736819008. The cubic root of 11930625 is about 228.5008036081.
The spelling of 11930625 in words is "eleven million, nine hundred thirty thousand, six hundred twenty-five".
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