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8245740232 = 231954248291
BaseRepresentation
bin1111010110111110…
…00000001011001000
3210021122211000010101
413223133000023020
5113341402141412
63442114455144
7411223430662
oct75337001310
923248730111
108245740232
113551561754
1217215944b4
13a15423942
14583195532
15333d8c457
hex1eb7c02c8

8245740232 has 16 divisors (see below), whose sum is σ = 16274487600. Its totient is φ = 3905876880.

The previous prime is 8245740229. The next prime is 8245740241. The reversal of 8245740232 is 2320475428.

It is a junction number, because it is equal to n+sod(n) for n = 8245740191 and 8245740200.

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, 27123994 + ... + 27124297.

It is an arithmetic number, because the mean of its divisors is an integer number (1017155475).

Almost surely, 28245740232 is an apocalyptic number.

It is an amenable number.

8245740232 is a deficient number, since it is larger than the sum of its proper divisors (8028747368).

8245740232 is a wasteful number, since it uses less digits than its factorization.

8245740232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54248316 (or 54248312 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 8245740232 is about 90806.0583441435. The cubic root of 8245740232 is about 2020.2721778135.

The spelling of 8245740232 in words is "eight billion, two hundred forty-five million, seven hundred forty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 19 38 76 152 54248291 108496582 216993164 433986328 1030717529 2061435058 4122870116 8245740232