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1048007668 = 22509951383
BaseRepresentation
bin111110011101110…
…101001111110100
32201001000022020211
4332131311033310
54121242221133
6251554235204
734653626641
oct7635651764
92631008224
101048007668
11498633744
12252b85b04
131391787a6
149d286dc8
1562015bcd
hex3e7753f4

1048007668 has 12 divisors (see below), whose sum is σ = 1834408800. Its totient is φ = 523890872.

The previous prime is 1048007629. The next prime is 1048007689. The reversal of 1048007668 is 8667008401.

It is a self number, because there is not a number n which added to its sum of digits gives 1048007668.

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, 5296 + ... + 46087.

It is an arithmetic number, because the mean of its divisors is an integer number (152867400).

Almost surely, 21048007668 is an apocalyptic number.

It is an amenable number.

1048007668 is a deficient number, since it is larger than the sum of its proper divisors (786401132).

1048007668 is a wasteful number, since it uses less digits than its factorization.

1048007668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56486 (or 56484 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1048007668 is about 32372.9465449162. The cubic root of 1048007668 is about 1015.7530929665.

The spelling of 1048007668 in words is "one billion, forty-eight million, seven thousand, six hundred sixty-eight".

Divisors: 1 2 4 5099 10198 20396 51383 102766 205532 262001917 524003834 1048007668