Search a number
-
+
2014026481 = 29461150649
BaseRepresentation
bin111100000001011…
…1001101011110001
312012100202010221101
41320002321223301
513111042321411
6531503324401
7100623641215
oct17002715361
95170663841
102014026481
119439579a5
124825b0701
1326134885c
141516aa945
15bbc338c1
hex780b9af1

2014026481 has 8 divisors (see below), whose sum is σ = 2088009000. Its totient is φ = 1940346240.

The previous prime is 2014026473. The next prime is 2014026491. The reversal of 2014026481 is 1846204102.

It can be written as a sum of positive squares in 4 ways, for example, as 248346081 + 1765680400 = 15759^2 + 42020^2 .

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 2014026481 - 23 = 2014026473 is a prime.

It is a super-2 number, since 2×20140264812 = 8112605332338486722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2014026491) 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, 61956 + ... + 88693.

It is an arithmetic number, because the mean of its divisors is an integer number (261001125).

Almost surely, 22014026481 is an apocalyptic number.

It is an amenable number.

2014026481 is a deficient number, since it is larger than the sum of its proper divisors (73982519).

2014026481 is a wasteful number, since it uses less digits than its factorization.

2014026481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151139.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2014026481 is about 44877.9063794202. The cubic root of 2014026481 is about 1262.8595674980.

The spelling of 2014026481 in words is "two billion, fourteen million, twenty-six thousand, four hundred eighty-one".

Divisors: 1 29 461 13369 150649 4368821 69449189 2014026481