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7080348421 = 35994120959
BaseRepresentation
bin1101001100000010…
…11000101100000101
3200021102220222002201
412212001120230011
5104000032122141
63130324234501
7340312653136
oct64601305405
920242828081
107080348421
113003743623
12145723ba31
1388ab58aa3
144b24b3c8d
152b68db031
hex1a6058b05

7080348421 has 8 divisors (see below), whose sum is σ = 7107955200. Its totient is φ = 7052786160.

The previous prime is 7080348397. The next prime is 7080348469. The reversal of 7080348421 is 1248430807.

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 7080348421 - 27 = 7080348293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7080348491) 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 7 ways as a sum of consecutive naturals, for example, 327340 + ... + 348298.

It is an arithmetic number, because the mean of its divisors is an integer number (888494400).

Almost surely, 27080348421 is an apocalyptic number.

It is an amenable number.

7080348421 is a deficient number, since it is larger than the sum of its proper divisors (27606779).

7080348421 is a wasteful number, since it uses less digits than its factorization.

7080348421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22259.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 7080348421 is about 84144.8062627754. The cubic root of 7080348421 is about 1920.2224515297. Note that the first 3 decimals are identical.

The spelling of 7080348421 in words is "seven billion, eighty million, three hundred forty-eight thousand, four hundred twenty-one".

Divisors: 1 359 941 20959 337819 7524281 19722419 7080348421