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1086840030 = 23536228001
BaseRepresentation
bin100000011000111…
…1101110011011110
32210202002012020110
41000301331303132
54211212340110
6255502430450
735634662553
oct10061756336
92722065213
101086840030
11508547001
12263b92426
13144223a13
14a44b4a2a
1565636a20
hex40c7dcde

1086840030 has 16 divisors (see below), whose sum is σ = 2608416144. Its totient is φ = 289824000.

The previous prime is 1086840023. The next prime is 1086840037. The reversal of 1086840030 is 300486801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1086840023) and next prime (1086840037).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 36228001 = 1086840030 / (1 + 0 + 8 + 6 + 8 + 4 + 0 + 0 + 3 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 1086840030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086840037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18113971 + ... + 18114030.

It is an arithmetic number, because the mean of its divisors is an integer number (163026009).

Almost surely, 21086840030 is an apocalyptic number.

1086840030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1086840030 is an abundant number, since it is smaller than the sum of its proper divisors (1521576114).

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

1086840030 is a wasteful number, since it uses less digits than its factorization.

1086840030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36228011.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1086840030 is about 32967.2569377557. The cubic root of 1086840030 is about 1028.1469904173.

The spelling of 1086840030 in words is "one billion, eighty-six million, eight hundred forty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 36228001 72456002 108684003 181140005 217368006 362280010 543420015 1086840030