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421996115 = 5241734919
BaseRepresentation
bin11001001001110…
…010011001010011
31002102001121211202
4121021302121103
51331012333430
6105512501415
713312623242
oct3111623123
91072047752
10421996115
111a7229a22
12b93aa86b
1369573458
144008c959
15270aad45
hex19272653

421996115 has 8 divisors (see below), whose sum is σ = 506619360. Its totient is φ = 337447552.

The previous prime is 421996103. The next prime is 421996177. The reversal of 421996115 is 511699124.

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

It is a cyclic number.

It is not a de Polignac number, because 421996115 - 212 = 421992019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5375 + ... + 29544.

It is an arithmetic number, because the mean of its divisors is an integer number (63327420).

Almost surely, 2421996115 is an apocalyptic number.

421996115 is a deficient number, since it is larger than the sum of its proper divisors (84623245).

421996115 is a wasteful number, since it uses less digits than its factorization.

421996115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37341.

The product of its digits is 19440, while the sum is 38.

The square root of 421996115 is about 20542.5440245360. The cubic root of 421996115 is about 750.0717649847.

The spelling of 421996115 in words is "four hundred twenty-one million, nine hundred ninety-six thousand, one hundred fifteen".

Divisors: 1 5 2417 12085 34919 174595 84399223 421996115