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1426231670 = 25712008777
BaseRepresentation
bin101010100000010…
…1001000101110110
310200101201002001012
41111000221011312
510410103403140
6353305032222
750225524553
oct12500510566
93611632035
101426231670
11672085a66
12339785672
13199634486
14d75bda2a
1585327265
hex55029176

1426231670 has 16 divisors (see below), whose sum is σ = 2603376288. Its totient is φ = 562457280.

The previous prime is 1426231669. The next prime is 1426231691. The reversal of 1426231670 is 761326241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003679 + ... + 1005098.

It is an arithmetic number, because the mean of its divisors is an integer number (162711018).

Almost surely, 21426231670 is an apocalyptic number.

1426231670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426231670 is a deficient number, since it is larger than the sum of its proper divisors (1177144618).

1426231670 is a wasteful number, since it uses less digits than its factorization.

1426231670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008855.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1426231670 is about 37765.4825204180. The cubic root of 1426231670 is about 1125.6326765572.

The spelling of 1426231670 in words is "one billion, four hundred twenty-six million, two hundred thirty-one thousand, six hundred seventy".

Divisors: 1 2 5 10 71 142 355 710 2008777 4017554 10043885 20087770 142623167 285246334 713115835 1426231670