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413220234 = 23721405511
BaseRepresentation
bin11000101000010…
…011110110001010
31001210112202121010
4120220103312022
51321241021414
6105000424350
713145212500
oct3050236612
91053482533
10413220234
111a2285529
12b64780b6
13677bcb1b
143cc46670
1526425959
hex18a13d8a

413220234 has 24 divisors (see below), whose sum is σ = 961370208. Its totient is φ = 118062840.

The previous prime is 413220233. The next prime is 413220253. The reversal of 413220234 is 432022314.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 413220234.

It is not an unprimeable number, because it can be changed into a prime (413220233) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 702462 + ... + 703049.

It is an arithmetic number, because the mean of its divisors is an integer number (40057092).

Almost surely, 2413220234 is an apocalyptic number.

413220234 is an abundant number, since it is smaller than the sum of its proper divisors (548149974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

413220234 is a wasteful number, since it uses less digits than its factorization.

413220234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405530 (or 1405523 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 413220234 is about 20327.8192140721. The cubic root of 413220234 is about 744.8357723976.

Adding to 413220234 its reverse (432022314), we get a palindrome (845242548).

The spelling of 413220234 in words is "four hundred thirteen million, two hundred twenty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 1405511 2811022 4216533 8433066 9838577 19677154 29515731 59031462 68870039 137740078 206610117 413220234