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1402200012 = 223535773821
BaseRepresentation
bin101001110010011…
…1101111111001100
310121201111010210210
41103210331333030
510332430400022
6351050002420
746514334453
oct12344757714
93551433723
101402200012
1165a561694
12331716410
1319466bc65
14d4325b9a
158317ba0c
hex5393dfcc

1402200012 has 48 divisors (see below), whose sum is σ = 3340183392. Its totient is φ = 457666560.

The previous prime is 1402199999. The next prime is 1402200013. The reversal of 1402200012 is 2100022041.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1402200013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365062 + ... + 368882.

It is an arithmetic number, because the mean of its divisors is an integer number (69587154).

Almost surely, 21402200012 is an apocalyptic number.

1402200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1402200012 is an abundant number, since it is smaller than the sum of its proper divisors (1937983380).

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

1402200012 is a wasteful number, since it uses less digits than its factorization.

1402200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458 (or 4456 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1402200012 is about 37445.9612241427. The cubic root of 1402200012 is about 1119.2746185222.

Adding to 1402200012 its reverse (2100022041), we get a palindrome (3502222053).

The spelling of 1402200012 in words is "one billion, four hundred two million, two hundred thousand, twelve".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 577 636 1154 1731 2308 3462 3821 6924 7642 11463 15284 22926 30581 45852 61162 91743 122324 183486 202513 366972 405026 607539 810052 1215078 2204717 2430156 4409434 6614151 8818868 13228302 26456604 116850001 233700002 350550003 467400004 701100006 1402200012