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65056343 = 1147912347
BaseRepresentation
bin1111100000101…
…0111001010111
311112102012112012
43320022321113
5113123300333
610242214435
71416653432
oct370127127
9145365465
1065056343
11337a4880
121995441b
131062a5a1
1488d6819
155aa0e48
hex3e0ae57

65056343 has 8 divisors (see below), whose sum is σ = 71124480. Its totient is φ = 59013880.

The previous prime is 65056333. The next prime is 65056349. The reversal of 65056343 is 34365056.

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 65056343 - 28 = 65056087 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65056349) 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, 905 + ... + 11442.

It is an arithmetic number, because the mean of its divisors is an integer number (8890560).

Almost surely, 265056343 is an apocalyptic number.

65056343 is a deficient number, since it is larger than the sum of its proper divisors (6068137).

65056343 is a wasteful number, since it uses less digits than its factorization.

65056343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12837.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 65056343 is about 8065.7512359358. The cubic root of 65056343 is about 402.1887165394.

The spelling of 65056343 in words is "sixty-five million, fifty-six thousand, three hundred forty-three".

Divisors: 1 11 479 5269 12347 135817 5914213 65056343