Search a number
-
+
1415028214 = 210322330803
BaseRepresentation
bin101010001010111…
…1001110111110110
310122121121212210101
41110111321313312
510344221400324
6352224544314
750031353455
oct12425716766
93577555711
101415028214
11666823706
12335a8209a
13197210c02
14d5d04b9c
1584362944
hex54579df6

1415028214 has 16 divisors (see below), whose sum is σ = 2152829952. Its totient is φ = 697480488.

The previous prime is 1415028191. The next prime is 1415028217. The reversal of 1415028214 is 4128205141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415028217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30537 + ... + 61339.

It is an arithmetic number, because the mean of its divisors is an integer number (134551872).

Almost surely, 21415028214 is an apocalyptic number.

1415028214 is a deficient number, since it is larger than the sum of its proper divisors (737801738).

1415028214 is a wasteful number, since it uses less digits than its factorization.

1415028214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31131.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1415028214 is about 37616.8607674803. The cubic root of 1415028214 is about 1122.6775367459.

The spelling of 1415028214 in words is "one billion, four hundred fifteen million, twenty-eight thousand, two hundred fourteen".

Divisors: 1 2 103 206 223 446 22969 30803 45938 61606 3172709 6345418 6869069 13738138 707514107 1415028214