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7001316 = 223674
BaseRepresentation
bin11010101101010011100100
3111011201000000
4122231103210
53243020231
6410021300
7113340000
oct32552344
914151000
107001316
113a52213
122417830
1315b19ba
14d03700
159346e6
hex6ad4e4

7001316 has 105 divisors (see below), whose sum is σ = 21430451. Its totient is φ = 2000376.

The previous prime is 7001311. The next prime is 7001317. The reversal of 7001316 is 6131007.

The square root of 7001316 is 2646.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (7001311) by changing a digit.

It is a polite number, since it can be written in 34 ways as a sum of consecutive naturals, for example, 1000185 + ... + 1000191.

Almost surely, 27001316 is an apocalyptic number.

7001316 is the 2646-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7001316

7001316 is an abundant number, since it is smaller than the sum of its proper divisors (14429135).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7001316 is an frugal number, since it uses more digits than its factorization.

7001316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The cubic root of 7001316 is about 191.3051052282.

It can be divided in two parts, 700 and 1316, that added together give a triangular number (2016 = T63).

The spelling of 7001316 in words is "seven million, one thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 343 378 441 486 567 588 686 729 756 882 972 1029 1134 1323 1372 1458 1701 1764 2058 2268 2401 2646 2916 3087 3402 3969 4116 4802 5103 5292 6174 6804 7203 7938 9261 9604 10206 11907 12348 14406 15876 18522 20412 21609 23814 27783 28812 35721 37044 43218 47628 55566 64827 71442 83349 86436 111132 129654 142884 166698 194481 250047 259308 333396 388962 500094 583443 777924 1000188 1166886 1750329 2333772 3500658 7001316