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714727720 = 23572364657
BaseRepresentation
bin101010100110011…
…110000100101000
31211210212221010001
4222212132010220
52430432241340
6154531032344
723466041200
oct5246360450
91753787101
10714727720
11337499573
1217b43b6b4
13b50c7b15
146accd400
1542b3129a
hex2a99e128

714727720 has 48 divisors (see below), whose sum is σ = 1870695540. Its totient is φ = 245048832.

The previous prime is 714727709. The next prime is 714727721. The reversal of 714727720 is 27727417.

It can be written as a sum of positive squares in 2 ways, for example, as 705327364 + 9400356 = 26558^2 + 3066^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 714727720.

It is not an unprimeable number, because it can be changed into a prime (714727721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180369 + ... + 184288.

Almost surely, 2714727720 is an apocalyptic number.

714727720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

714727720 is an abundant number, since it is smaller than the sum of its proper divisors (1155967820).

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

714727720 is a wasteful number, since it uses less digits than its factorization.

714727720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364682 (or 364671 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 37.

The square root of 714727720 is about 26734.3920821103. The cubic root of 714727720 is about 894.0878819629.

The spelling of 714727720 in words is "seven hundred fourteen million, seven hundred twenty-seven thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 364657 729314 1458628 1823285 2552599 2917256 3646570 5105198 7293140 10210396 12762995 14586280 17868193 20420792 25525990 35736386 51051980 71472772 89340965 102103960 142945544 178681930 357363860 714727720