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2030330432 = 26132440301
BaseRepresentation
bin111100100000100…
…0110001001000000
312020111102110202102
41321001012021000
513124231033212
6533245005532
7101212344464
oct17101061100
95214373672
102030330432
11952083339
12487b538a8
13264836870
141539124a4
15bd3a45c2
hex79046240

2030330432 has 28 divisors (see below), whose sum is σ = 4338856956. Its totient is φ = 937075200.

The previous prime is 2030330431. The next prime is 2030330453. The reversal of 2030330432 is 2340330302.

It can be written as a sum of positive squares in 2 ways, for example, as 317694976 + 1712635456 = 17824^2 + 41384^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2030330431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219319 + ... + 1220982.

It is an arithmetic number, because the mean of its divisors is an integer number (154959177).

Almost surely, 22030330432 is an apocalyptic number.

It is an amenable number.

2030330432 is an abundant number, since it is smaller than the sum of its proper divisors (2308526524).

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

2030330432 is a wasteful number, since it uses less digits than its factorization.

2030330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440326 (or 2440316 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 2030330432 is about 45059.1880974347. The cubic root of 2030330432 is about 1266.2581143457.

Adding to 2030330432 its reverse (2340330302), we get a palindrome (4370660734).

The spelling of 2030330432 in words is "two billion, thirty million, three hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 2440301 4880602 9761204 19522408 31723913 39044816 63447826 78089632 126895652 156179264 253791304 507582608 1015165216 2030330432