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1403680712 = 23725065727
BaseRepresentation
bin101001110101010…
…0111011111001000
310121211021100221112
41103222213133020
510333320240322
6351141425452
746533042410
oct12352473710
93554240845
101403680712
11660383105
1233210b288
13194a69c05
14d45cd640
15833705e2
hex53aa77c8

1403680712 has 16 divisors (see below), whose sum is σ = 3007887360. Its totient is φ = 601577424.

The previous prime is 1403680703. The next prime is 1403680717. The reversal of 1403680712 is 2170863041.

It is not an unprimeable number, because it can be changed into a prime (1403680717) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12532808 + ... + 12532919.

It is an arithmetic number, because the mean of its divisors is an integer number (187992960).

Almost surely, 21403680712 is an apocalyptic number.

It is an amenable number.

1403680712 is an abundant number, since it is smaller than the sum of its proper divisors (1604206648).

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

1403680712 is a wasteful number, since it uses less digits than its factorization.

1403680712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25065740 (or 25065736 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1403680712 is about 37465.7271649704. The cubic root of 1403680712 is about 1119.6684584146.

The spelling of 1403680712 in words is "one billion, four hundred three million, six hundred eighty thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 25065727 50131454 100262908 175460089 200525816 350920178 701840356 1403680712