Base | Representation |
---|---|
bin | 1011010010101100010001 |
3 | 12120101120000 |
4 | 23102230101 |
5 | 1224211040 |
6 | 143240213 |
7 | 34106106 |
oct | 13225421 |
9 | 5511500 |
10 | 2960145 |
11 | 1742001 |
12 | ba9069 |
13 | 7c8486 |
14 | 570aad |
15 | 3d7130 |
hex | 2d2b11 |
2960145 has 20 divisors (see below), whose sum is σ = 5307060. Its totient is φ = 1578528.
The previous prime is 2960137. The next prime is 2960161. The reversal of 2960145 is 5410692.
It can be written as a sum of positive squares in 2 ways, for example, as 1185921 + 1774224 = 1089^2 + 1332^2 .
It is not a de Polignac number, because 2960145 - 23 = 2960137 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3250 + ... + 4059.
It is an arithmetic number, because the mean of its divisors is an integer number (265353).
22960145 is an apocalyptic number.
It is an amenable number.
2960145 is a deficient number, since it is larger than the sum of its proper divisors (2346915).
2960145 is an equidigital number, since it uses as much as digits as its factorization.
2960145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7326 (or 7317 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 2960145 is about 1720.5071926615. The cubic root of 2960145 is about 143.5834315141.
It can be divided in two parts, 29601 and 45, that added together give a triangular number (29646 = T243).
The spelling of 2960145 in words is "two million, nine hundred sixty thousand, one hundred forty-five".
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