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1080324407 = 8681124447
BaseRepresentation
bin100000001100100…
…0111000100110111
32210021211011111002
41000121013010313
54203030340112
6255111033515
735525414561
oct10031070467
92707734432
101080324407
115048a6798
1226196b89b
13142a82116
14a369a331
1564c9b1c2
hex40647137

1080324407 has 4 divisors (see below), whose sum is σ = 1080457536. Its totient is φ = 1080191280.

The previous prime is 1080324367. The next prime is 1080324433. The reversal of 1080324407 is 7044230801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1080324407 - 210 = 1080323383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080324407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080324307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53543 + ... + 70904.

It is an arithmetic number, because the mean of its divisors is an integer number (270114384).

Almost surely, 21080324407 is an apocalyptic number.

1080324407 is a deficient number, since it is larger than the sum of its proper divisors (133129).

1080324407 is an equidigital number, since it uses as much as digits as its factorization.

1080324407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133128.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1080324407 is about 32868.2887750488. The cubic root of 1080324407 is about 1026.0882851604.

The spelling of 1080324407 in words is "one billion, eighty million, three hundred twenty-four thousand, four hundred seven".

Divisors: 1 8681 124447 1080324407