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7004147668 = 22710716713999
BaseRepresentation
bin1101000010111101…
…01100111111010100
3200002010112120022121
412201132230333110
5103321030211133
63115003105324
7335366162410
oct64136547724
920063476277
107004147668
112a747278a1
121435812244
13878128a9b
144a6319d40
152aed8802d
hex1a17acfd4

7004147668 has 48 divisors (see below), whose sum is σ = 14224896000. Its totient is φ = 2955705696.

The previous prime is 7004147627. The next prime is 7004147671. The reversal of 7004147668 is 8667414007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493333 + ... + 507331.

It is an arithmetic number, because the mean of its divisors is an integer number (296352000).

Almost surely, 27004147668 is an apocalyptic number.

It is an amenable number.

7004147668 is an abundant number, since it is smaller than the sum of its proper divisors (7220748332).

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

7004147668 is a wasteful number, since it uses less digits than its factorization.

7004147668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284 (or 14282 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 7004147668 is about 83690.7860400415. The cubic root of 7004147668 is about 1913.3089273867.

The spelling of 7004147668 in words is "seven billion, four million, one hundred forty-seven thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 107 167 214 334 428 668 749 1169 1498 2338 2996 4676 13999 17869 27998 35738 55996 71476 97993 125083 195986 250166 391972 500332 1497893 2337833 2995786 4675666 5991572 9351332 10485251 16364831 20970502 32729662 41941004 65459324 250148131 500296262 1000592524 1751036917 3502073834 7004147668