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1043750668 = 2216712011301
BaseRepresentation
bin111110001101100…
…101111100001100
32200202000000202011
4332031211330030
54114200010133
6251323111004
734602506602
oct7615457414
92622000664
101043750668
11496196364
12251672464
13138317c5c
149c899872
15619746cd
hex3e365f0c

1043750668 has 24 divisors (see below), whose sum is σ = 1840444704. Its totient is φ = 517920000.

The previous prime is 1043750639. The next prime is 1043750689. The reversal of 1043750668 is 8660573401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043750668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801618 + ... + 802918.

It is an arithmetic number, because the mean of its divisors is an integer number (76685196).

Almost surely, 21043750668 is an apocalyptic number.

It is an amenable number.

1043750668 is a deficient number, since it is larger than the sum of its proper divisors (796694036).

1043750668 is a wasteful number, since it uses less digits than its factorization.

1043750668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1043750668 is about 32307.1302965769. The cubic root of 1043750668 is about 1014.3758991838.

The spelling of 1043750668 in words is "one billion, forty-three million, seven hundred fifty thousand, six hundred sixty-eight".

Divisors: 1 2 4 167 334 668 1201 1301 2402 2602 4804 5204 200567 217267 401134 434534 802268 869068 1562501 3125002 6250004 260937667 521875334 1043750668