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8072532341 = 23415784431
BaseRepresentation
bin1111000010010100…
…10001000101110101
3202211120220010120022
413201022101011311
5113013032013331
63413010214525
7404021251466
oct74112210565
922746803508
108072532341
113472809035
121693584445
139b858a473
14568188d6d
15323a7667b
hex1e1291175

8072532341 has 8 divisors (see below), whose sum is σ = 8425638144. Its totient is φ = 7719603760.

The previous prime is 8072532323. The next prime is 8072532437. The reversal of 8072532341 is 1432352708.

Added to its reverse (1432352708) it gives a square (9504885049 = 974932).

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 8072532341 - 210 = 8072531317 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 (8072532301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53396 + ... + 137826.

It is an arithmetic number, because the mean of its divisors is an integer number (1053204768).

Almost surely, 28072532341 is an apocalyptic number.

It is an amenable number.

8072532341 is a deficient number, since it is larger than the sum of its proper divisors (353105803).

8072532341 is a wasteful number, since it uses less digits than its factorization.

8072532341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88611.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 8072532341 is about 89847.2723069543. The cubic root of 8072532341 is about 2006.0261860541.

Adding to 8072532341 its reverse (1432352708), we get a square (9504885049 = 974932).

The spelling of 8072532341 in words is "eight billion, seventy-two million, five hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 23 4157 84431 95611 1941913 350979667 8072532341