Search a number
-
+
1002480427 = 13631122209
BaseRepresentation
bin111011110000001…
…010001100101011
32120212100021121201
4323300022030223
54023113333202
6243250345031
733561641314
oct7360121453
92525307551
101002480427
11474968423
1223b88b177
1312c8c81b0
14971d560b
155d021387
hex3bc0a32b

1002480427 has 8 divisors (see below), whose sum is σ = 1081314080. Its totient is φ = 923892480.

The previous prime is 1002480397. The next prime is 1002480433. The reversal of 1002480427 is 7240842001.

1002480427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1002480427 - 215 = 1002447659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002480395 and 1002480404.

It is not an unprimeable number, because it can be changed into a prime (1002480487) 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, 52902 + ... + 69307.

It is an arithmetic number, because the mean of its divisors is an integer number (135164260).

Almost surely, 21002480427 is an apocalyptic number.

1002480427 is a deficient number, since it is larger than the sum of its proper divisors (78833653).

1002480427 is a wasteful number, since it uses less digits than its factorization.

1002480427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122853.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 1002480427 is about 31661.9713062848. The cubic root of 1002480427 is about 1000.8261263274.

The spelling of 1002480427 in words is "one billion, two million, four hundred eighty thousand, four hundred twenty-seven".

Divisors: 1 13 631 8203 122209 1588717 77113879 1002480427