Base | Representation |
---|---|
bin | 11011101111000000010000 |
3 | 111200101010200 |
4 | 123233000100 |
5 | 3330123131 |
6 | 415455200 |
7 | 115540356 |
oct | 33570020 |
9 | 14611120 |
10 | 7270416 |
11 | 411640a |
12 | 2527500 |
13 | 167732a |
14 | d737d6 |
15 | 9892e6 |
hex | 6ef010 |
7270416 has 60 divisors (see below), whose sum is σ = 21060780. Its totient is φ = 2338560.
The previous prime is 7270411. The next prime is 7270421. The reversal of 7270416 is 6140727.
It is an interprime number because it is at equal distance from previous prime (7270411) and next prime (7270421).
It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 6051600 = 1104^2 + 2460^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 7270416.
It is not an unprimeable number, because it can be changed into a prime (7270411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3306 + ... + 5046.
It is an arithmetic number, because the mean of its divisors is an integer number (351013).
Almost surely, 27270416 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 7270416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10530390).
7270416 is an abundant number, since it is smaller than the sum of its proper divisors (13790364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7270416 is a wasteful number, since it uses less digits than its factorization.
7270416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1784 (or 1775 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 7270416 is about 2696.3708943689. The cubic root of 7270416 is about 193.7253349108.
The spelling of 7270416 in words is "seven million, two hundred seventy thousand, four hundred sixteen".
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