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1394700022 = 2821849391
BaseRepresentation
bin101001100100001…
…0110111011110110
310121012101002202101
41103020112323312
510324020400042
6350221132314
746363516552
oct12310267366
93535332671
101394700022
116562a9851
1232b0ba09a
13192c442b1
14d3332862
15826996b7
hex53216ef6

1394700022 has 8 divisors (see below), whose sum is σ = 2094600672. Its totient is φ = 696499800.

The previous prime is 1394700019. The next prime is 1394700023. The reversal of 1394700022 is 2200074931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394700023) 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, 423054 + ... + 426337.

It is an arithmetic number, because the mean of its divisors is an integer number (261825084).

Almost surely, 21394700022 is an apocalyptic number.

1394700022 is a deficient number, since it is larger than the sum of its proper divisors (699900650).

1394700022 is an equidigital number, since it uses as much as digits as its factorization.

1394700022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850214.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1394700022 is about 37345.6827759247. The cubic root of 1394700022 is about 1117.2754838925.

Adding to 1394700022 its reverse (2200074931), we get a palindrome (3594774953).

The spelling of 1394700022 in words is "one billion, three hundred ninety-four million, seven hundred thousand, twenty-two".

Divisors: 1 2 821 1642 849391 1698782 697350011 1394700022