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8680749230 = 25868074923
BaseRepresentation
bin10000001010110100…
…11011100010101110
3211101222100202021202
420011122123202232
5120234232433410
63553214325502
7425055102536
oct100532334256
924358322252
108680749230
11375506941a
1218231b9892
13a845a210a
145c4c704c6
1535c168ca5
hex20569b8ae

8680749230 has 8 divisors (see below), whose sum is σ = 15625348632. Its totient is φ = 3472299688.

The previous prime is 8680749211. The next prime is 8680749251. The reversal of 8680749230 is 329470868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434037452 + ... + 434037471.

It is an arithmetic number, because the mean of its divisors is an integer number (1953168579).

Almost surely, 28680749230 is an apocalyptic number.

8680749230 is a deficient number, since it is larger than the sum of its proper divisors (6944599402).

8680749230 is a wasteful number, since it uses less digits than its factorization.

8680749230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868074930.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 8680749230 is about 93170.5384228298. The cubic root of 8680749230 is about 2055.1920130472.

The spelling of 8680749230 in words is "eight billion, six hundred eighty million, seven hundred forty-nine thousand, two hundred thirty".

Divisors: 1 2 5 10 868074923 1736149846 4340374615 8680749230