Search a number
-
+
3425001897 = 32203518233
BaseRepresentation
bin1100110000100101…
…0110000110101001
322211200202010100010
43030021112012221
524003300030042
61323505402133
7150606015162
oct31411260651
98750663303
103425001897
1114a8362689
127b7039349
1342776ab55
14246c38769
15150a4559c
hexcc2561a9

3425001897 has 8 divisors (see below), whose sum is σ = 4568750944. Its totient is φ = 2282293728.

The previous prime is 3425001887. The next prime is 3425001929. The reversal of 3425001897 is 7981005243.

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

It is not a de Polignac number, because 3425001897 - 230 = 2351260073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3425001887) 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, 252508 + ... + 265725.

It is an arithmetic number, because the mean of its divisors is an integer number (571093868).

Almost surely, 23425001897 is an apocalyptic number.

It is an amenable number.

3425001897 is a deficient number, since it is larger than the sum of its proper divisors (1143749047).

3425001897 is a wasteful number, since it uses less digits than its factorization.

3425001897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520439.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 3425001897 is about 58523.5157607606. The cubic root of 3425001897 is about 1507.3714040395.

The spelling of 3425001897 in words is "three billion, four hundred twenty-five million, one thousand, eight hundred ninety-seven".

Divisors: 1 3 2203 6609 518233 1554699 1141667299 3425001897