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700241680 = 2458753021
BaseRepresentation
bin101001101111001…
…101011100010000
31210210121222000001
4221233031130100
52413230213210
6153252335344
723231645635
oct5157153420
91723558001
10700241680
1132a2a4a36
12176614554
13b20c53b8
1468ddc18c
154171e03a
hex29bcd710

700241680 has 20 divisors (see below), whose sum is σ = 1628062092. Its totient is φ = 280096640.

The previous prime is 700241639. The next prime is 700241681. The reversal of 700241680 is 86142007.

700241680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 86787856 + 613453824 = 9316^2 + 24768^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (700241681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376431 + ... + 4376590.

Almost surely, 2700241680 is an apocalyptic number.

It is an amenable number.

700241680 is an abundant number, since it is smaller than the sum of its proper divisors (927820412).

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

700241680 is a wasteful number, since it uses less digits than its factorization.

700241680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753034 (or 8753028 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 700241680 is about 26462.0800391806. The cubic root of 700241680 is about 888.0061750511.

Adding to 700241680 its reverse (86142007), we get a palindrome (786383687).

The spelling of 700241680 in words is "seven hundred million, two hundred forty-one thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 8753021 17506042 35012084 43765105 70024168 87530210 140048336 175060420 350120840 700241680