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1080463390 = 25176355667
BaseRepresentation
bin100000001100110…
…1001000000011110
32210022002020010121
41000121221000132
54203044312030
6255114025154
735526534016
oct10031510036
92708066117
101080463390
11504991156
12261a181ba
13142b00466
14a36d4c46
1564cc747a
hex4066901e

1080463390 has 16 divisors (see below), whose sum is σ = 2059236432. Its totient is φ = 406762624.

The previous prime is 1080463337. The next prime is 1080463393. The reversal of 1080463390 is 933640801.

It is a super-2 number, since 2×10804633902 = 2334802274260584200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080463393) 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 7 ways as a sum of consecutive naturals, for example, 3177664 + ... + 3178003.

It is an arithmetic number, because the mean of its divisors is an integer number (128702277).

Almost surely, 21080463390 is an apocalyptic number.

1080463390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080463390 is a deficient number, since it is larger than the sum of its proper divisors (978773042).

1080463390 is a wasteful number, since it uses less digits than its factorization.

1080463390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355691.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1080463390 is about 32870.4029485493. The cubic root of 1080463390 is about 1026.1322851269.

The spelling of 1080463390 in words is "one billion, eighty million, four hundred sixty-three thousand, three hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 6355667 12711334 31778335 63556670 108046339 216092678 540231695 1080463390