Base | Representation |
---|---|
bin | 1011001010010101100100 |
3 | 12111122121120 |
4 | 23022111210 |
5 | 1222112144 |
6 | 142413540 |
7 | 33604251 |
oct | 13122544 |
9 | 5448546 |
10 | 2925924 |
11 | 1719321 |
12 | b912b0 |
13 | 7b5a21 |
14 | 562428 |
15 | 3cbe19 |
hex | 2ca564 |
2925924 has 48 divisors (see below), whose sum is σ = 7385280. Its totient is φ = 898560.
The previous prime is 2925919. The next prime is 2925931. The reversal of 2925924 is 4295292.
It is a super-2 number, since 2×29259242 = 17122062507552, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9192 + ... + 9504.
It is an arithmetic number, because the mean of its divisors is an integer number (153860).
22925924 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2925924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3692640).
2925924 is an abundant number, since it is smaller than the sum of its proper divisors (4459356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2925924 is a wasteful number, since it uses less digits than its factorization.
2925924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380 (or 378 counting only the distinct ones).
The product of its digits is 12960, while the sum is 33.
The square root of 2925924 is about 1710.5332501884. The cubic root of 2925924 is about 143.0279828525.
It can be divided in two parts, 292 and 5924, that added together give a triangular number (6216 = T111).
The spelling of 2925924 in words is "two million, nine hundred twenty-five thousand, nine hundred twenty-four".
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