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421001014 = 2730071501
BaseRepresentation
bin11001000101111…
…111011100110110
31002100012001211011
4121011333130312
51330234013024
6105435302434
713301310130
oct3105773466
91070161734
10421001014
111a670a325
12b8baaa1a
13692b5535
143dcb0050
1526e61094
hex1917f736

421001014 has 8 divisors (see below), whose sum is σ = 721716048. Its totient is φ = 180429000.

The previous prime is 421000991. The next prime is 421001029. The reversal of 421001014 is 410100124.

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

It is a junction number, because it is equal to n+sod(n) for n = 421000985 and 421001003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15035737 + ... + 15035764.

It is an arithmetic number, because the mean of its divisors is an integer number (90214506).

Almost surely, 2421001014 is an apocalyptic number.

421001014 is a deficient number, since it is larger than the sum of its proper divisors (300715034).

421001014 is a wasteful number, since it uses less digits than its factorization.

421001014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30071510.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 421001014 is about 20518.3092383364. The cubic root of 421001014 is about 749.4817243066.

Adding to 421001014 its reverse (410100124), we get a palindrome (831101138).

The spelling of 421001014 in words is "four hundred twenty-one million, one thousand, fourteen".

Divisors: 1 2 7 14 30071501 60143002 210500507 421001014