Search a number
-
+
1530061086 = 231032475827
BaseRepresentation
bin101101100110010…
…1110000100011110
310221122002011020010
41123030232010132
511113143423321
6411454304050
752626206331
oct13314560436
93848064203
101530061086
117157525a4
123684b8026
131b4cb8cb8
141072ca618
158e4d6676
hex5b32e11e

1530061086 has 16 divisors (see below), whose sum is σ = 3089833344. Its totient is φ = 505068504.

The previous prime is 1530061067. The next prime is 1530061121. The reversal of 1530061086 is 6801600351.

1530061086 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237296 + ... + 1238531.

It is an arithmetic number, because the mean of its divisors is an integer number (193114584).

Almost surely, 21530061086 is an apocalyptic number.

1530061086 is an abundant number, since it is smaller than the sum of its proper divisors (1559772258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1530061086 is a wasteful number, since it uses less digits than its factorization.

1530061086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475935.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1530061086 is about 39115.9952704773. The cubic root of 1530061086 is about 1152.3106876259.

The spelling of 1530061086 in words is "one billion, five hundred thirty million, sixty-one thousand, eighty-six".

Divisors: 1 2 3 6 103 206 309 618 2475827 4951654 7427481 14854962 255010181 510020362 765030543 1530061086