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8670423424 = 27135210591
BaseRepresentation
bin10000001001100110…
…00010100110000000
3211101020221010221111
420010303002212000
5120224112022144
63552205133104
7424601245255
oct100463024600
924336833844
108670423424
11374a2564a3
12181b85a194
13a823c8180
145c374342c
1535b2c9534
hex204cc2980

8670423424 has 32 divisors (see below), whose sum is σ = 18601813440. Its totient is φ = 4001733120.

The previous prime is 8670423409. The next prime is 8670423431. The reversal of 8670423424 is 4243240768.

It is a tau number, because it is divible by the number of its divisors (32).

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, 2603632 + ... + 2606959.

It is an arithmetic number, because the mean of its divisors is an integer number (581306670).

Almost surely, 28670423424 is an apocalyptic number.

It is an amenable number.

8670423424 is an abundant number, since it is smaller than the sum of its proper divisors (9931390016).

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

8670423424 is a wasteful number, since it uses less digits than its factorization.

8670423424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210618 (or 5210606 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 8670423424 is about 93115.1084625905. The cubic root of 8670423424 is about 2054.3768017715.

The spelling of 8670423424 in words is "eight billion, six hundred seventy million, four hundred twenty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 5210591 10421182 20842364 41684728 67737683 83369456 135475366 166738912 270950732 333477824 541901464 666955648 1083802928 2167605856 4335211712 8670423424