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2390072001 = 3796690667
BaseRepresentation
bin1000111001110101…
…1001101011000001
320011120100020102020
42032131121223001
514343324301001
61033055312053
7113141163642
oct21635315301
96146306366
102390072001
111017151519
1256851b629
132c1220ab5
141895d76c9
15dec64736
hex8e759ac1

2390072001 has 4 divisors (see below), whose sum is σ = 3186762672. Its totient is φ = 1593381332.

The previous prime is 2390071993. The next prime is 2390072023. The reversal of 2390072001 is 1002700932.

2390072001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2390072001 - 23 = 2390071993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2390072401) 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, 398345331 + ... + 398345336.

It is an arithmetic number, because the mean of its divisors is an integer number (796690668).

Almost surely, 22390072001 is an apocalyptic number.

It is an amenable number.

2390072001 is a deficient number, since it is larger than the sum of its proper divisors (796690671).

2390072001 is an equidigital number, since it uses as much as digits as its factorization.

2390072001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796690670.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2390072001 is about 48888.3626336575. The cubic root of 2390072001 is about 1337.0172015389.

Adding to 2390072001 its reverse (1002700932), we get a palindrome (3392772933).

The spelling of 2390072001 in words is "two billion, three hundred ninety million, seventy-two thousand, one".

Divisors: 1 3 796690667 2390072001