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420048010 = 25192210779
BaseRepresentation
bin11001000010010…
…110110010001010
31002021101122112201
4121002112302022
51330013014020
6105403030414
713260230524
oct3102266212
91067348481
10420048010
111a6119318
12b880b40a
1369040825
143db02a14
1526d23a0a
hex19096c8a

420048010 has 16 divisors (see below), whose sum is σ = 795880800. Its totient is φ = 159176016.

The previous prime is 420048001. The next prime is 420048017. The reversal of 420048010 is 10840024.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (420048017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105200 + ... + 1105579.

It is an arithmetic number, because the mean of its divisors is an integer number (49742550).

Almost surely, 2420048010 is an apocalyptic number.

420048010 is a deficient number, since it is larger than the sum of its proper divisors (375832790).

420048010 is a wasteful number, since it uses less digits than its factorization.

420048010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210805.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 420048010 is about 20495.0728225103. The cubic root of 420048010 is about 748.9157726159.

Adding to 420048010 its reverse (10840024), we get a palindrome (430888034).

The spelling of 420048010 in words is "four hundred twenty million, forty-eight thousand, ten".

Divisors: 1 2 5 10 19 38 95 190 2210779 4421558 11053895 22107790 42004801 84009602 210024005 420048010