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1084193371 = 1979771597
BaseRepresentation
bin100000010011111…
…0111101001011011
32210120002201201001
41000213313221123
54210023141441
6255330005431
735603330422
oct10047675133
92716081631
101084193371
11506aa9588
12263116877
13143808151
14a3dc62b9
15652b2731
hex409f7a5b

1084193371 has 8 divisors (see below), whose sum is σ = 1142704080. Its totient is φ = 1025827488.

The previous prime is 1084193353. The next prime is 1084193399. The reversal of 1084193371 is 1733914801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1084193371 - 25 = 1084193339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1084193371.

It is not an unprimeable number, because it can be changed into a prime (1084193771) 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, 20656 + ... + 50941.

It is an arithmetic number, because the mean of its divisors is an integer number (142838010).

Almost surely, 21084193371 is an apocalyptic number.

1084193371 is a deficient number, since it is larger than the sum of its proper divisors (58510709).

1084193371 is an equidigital number, since it uses as much as digits as its factorization.

1084193371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72413.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1084193371 is about 32927.0917482853. The cubic root of 1084193371 is about 1027.3117352298.

The spelling of 1084193371 in words is "one billion, eighty-four million, one hundred ninety-three thousand, three hundred seventy-one".

Divisors: 1 19 797 15143 71597 1360343 57062809 1084193371