Search a number
-
+
995040001 = 37238911257
BaseRepresentation
bin111011010011110…
…001101100000001
32120100100021021101
4323103301230001
54014212240001
6242423054401
733441462154
oct7323615401
92510307241
10995040001
1147074630a
122392a1401
1312b1c1687
1496219c9b
155c551a01
hex3b4f1b01

995040001 has 8 divisors (see below), whose sum is σ = 1022451560. Its totient is φ = 967655808.

The previous prime is 995039993. The next prime is 995040023. The reversal of 995040001 is 100040599.

995040001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 383219776 + 611820225 = 19576^2 + 24735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 995040001 - 23 = 995039993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995040061) 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, 82765 + ... + 94021.

It is an arithmetic number, because the mean of its divisors is an integer number (127806445).

Almost surely, 2995040001 is an apocalyptic number.

It is an amenable number.

995040001 is a deficient number, since it is larger than the sum of its proper divisors (27411559).

995040001 is a wasteful number, since it uses less digits than its factorization.

995040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13683.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 995040001 is about 31544.2546432785. The cubic root of 995040001 is about 998.3439259327.

The spelling of 995040001 in words is "nine hundred ninety-five million, forty thousand, one".

Divisors: 1 37 2389 11257 88393 416509 26892973 995040001