Base | Representation |
---|---|
bin | 1000011010111011110000 |
3 | 11011011002020 |
4 | 20122323300 |
5 | 1031114342 |
6 | 115151440 |
7 | 24522531 |
oct | 10327360 |
9 | 4134066 |
10 | 2207472 |
11 | 1278563 |
12 | 8a5580 |
13 | 5c39c7 |
14 | 416688 |
15 | 2d90ec |
hex | 21aef0 |
2207472 has 20 divisors (see below), whose sum is σ = 5702760. Its totient is φ = 735808.
The previous prime is 2207441. The next prime is 2207483. The reversal of 2207472 is 2747022.
2207472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22947 + ... + 23042.
It is an arithmetic number, because the mean of its divisors is an integer number (285138).
22207472 is an apocalyptic number.
It is an amenable number.
2207472 is an abundant number, since it is smaller than the sum of its proper divisors (3495288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2207472 is a wasteful number, since it uses less digits than its factorization.
2207472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46000 (or 45994 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 2207472 is about 1485.7563730302. The cubic root of 2207472 is about 130.2062210189.
The spelling of 2207472 in words is "two million, two hundred seven thousand, four hundred seventy-two".
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