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421514435 = 594789021
BaseRepresentation
bin11001000111111…
…100110011000011
31002101011011002202
4121013330303003
51330401430220
6105454303415
713305546026
oct3107746303
91071134082
10421514435
111a6a30041
12b91b7b6b
1369435134
143dda51bd
1527013275
hex191fccc3

421514435 has 8 divisors (see below), whose sum is σ = 506357136. Its totient is φ = 336851680.

The previous prime is 421514389. The next prime is 421514441. The reversal of 421514435 is 534415124.

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

It is not a de Polignac number, because 421514435 - 224 = 404737219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 421514398 and 421514407.

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, 39776 + ... + 49245.

It is an arithmetic number, because the mean of its divisors is an integer number (63294642).

Almost surely, 2421514435 is an apocalyptic number.

421514435 is a deficient number, since it is larger than the sum of its proper divisors (84842701).

421514435 is an equidigital number, since it uses as much as digits as its factorization.

421514435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89973.

The product of its digits is 9600, while the sum is 29.

The square root of 421514435 is about 20530.8167153672. The cubic root of 421514435 is about 749.7862709508.

Adding to 421514435 its reverse (534415124), we get a palindrome (955929559).

The spelling of 421514435 in words is "four hundred twenty-one million, five hundred fourteen thousand, four hundred thirty-five".