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1420004102 = 211193397139
BaseRepresentation
bin101010010100011…
…1000101100000110
310122221222200102112
41110220320230012
510402010112402
6352523341022
750121556436
oct12450705406
93587880375
101420004102
11669612110
12337681772
13198263a1a
14d683c2c6
15849e6e52
hex54a38b06

1420004102 has 16 divisors (see below), whose sum is σ = 2445940800. Its totient is φ = 611484840.

The previous prime is 1420004081. The next prime is 1420004141. The reversal of 1420004102 is 2014000241.

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, 1698152 + ... + 1698987.

It is an arithmetic number, because the mean of its divisors is an integer number (152871300).

Almost surely, 21420004102 is an apocalyptic number.

1420004102 is a deficient number, since it is larger than the sum of its proper divisors (1025936698).

1420004102 is a wasteful number, since it uses less digits than its factorization.

1420004102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397171.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1420004102 is about 37682.9417906830. The cubic root of 1420004102 is about 1123.9919469161.

Adding to 1420004102 its reverse (2014000241), we get a palindrome (3434004343).

The spelling of 1420004102 in words is "one billion, four hundred twenty million, four thousand, one hundred two".

Divisors: 1 2 11 19 22 38 209 418 3397139 6794278 37368529 64545641 74737058 129091282 710002051 1420004102