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86030048 = 2513206803
BaseRepresentation
bin1010010000010…
…11011011100000
312222212210001002
411020023123200
5134010430143
612311531132
72063146316
oct510133340
9188783032
1086030048
114461a715
1224989aa8
1314a91c70
14b5d60b6
1578455b8
hex520b6e0

86030048 has 24 divisors (see below), whose sum is σ = 182401128. Its totient is φ = 39705984.

The previous prime is 86030041. The next prime is 86030059. The reversal of 86030048 is 84003068.

It is a self number, because there is not a number n which added to its sum of digits gives 86030048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86030041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102986 + ... + 103817.

It is an arithmetic number, because the mean of its divisors is an integer number (7600047).

Almost surely, 286030048 is an apocalyptic number.

It is an amenable number.

86030048 is an abundant number, since it is smaller than the sum of its proper divisors (96371080).

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

86030048 is a wasteful number, since it uses less digits than its factorization.

86030048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206826 (or 206818 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 86030048 is about 9275.2384335930. The cubic root of 86030048 is about 441.4518980183.

The spelling of 86030048 in words is "eighty-six million, thirty thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 206803 413606 827212 1654424 2688439 3308848 5376878 6617696 10753756 21507512 43015024 86030048