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8030001 = 371783271
BaseRepresentation
bin11110101000011100110001
3120002222002110
4132220130301
54023430001
6444035533
7125153040
oct36503461
916088073
108030001
114595071
122832ba9
131881ca5
1410d0557
15a893d6
hex7a8731

8030001 has 32 divisors (see below), whose sum is σ = 13160448. Its totient is φ = 4250880.

The previous prime is 8029993. The next prime is 8030021. The reversal of 8030001 is 1000308.

8030001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8030001 - 23 = 8029993 is a prime.

8030001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8030021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29496 + ... + 29766.

It is an arithmetic number, because the mean of its divisors is an integer number (411264).

Almost surely, 28030001 is an apocalyptic number.

It is an amenable number.

8030001 is a deficient number, since it is larger than the sum of its proper divisors (5130447).

8030001 is a wasteful number, since it uses less digits than its factorization.

8030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 8030001 is about 2833.7256395071. The cubic root of 8030001 is about 200.2496964620.

Adding to 8030001 its reverse (1000308), we get a palindrome (9030309).

The spelling of 8030001 in words is "eight million, thirty thousand, one".

Divisors: 1 3 7 17 21 51 83 119 249 271 357 581 813 1411 1743 1897 4233 4607 5691 9877 13821 22493 29631 32249 67479 96747 157451 382381 472353 1147143 2676667 8030001