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8053745 = 57230107
BaseRepresentation
bin11110101110001111110001
3120011011122212
4132232033301
54030204440
6444341505
7125312210
oct36561761
916134585
108053745
114600997
122844895
13188ca3b
1410d9077
15a91465
hex7ae3f1

8053745 has 8 divisors (see below), whose sum is σ = 11045184. Its totient is φ = 5522544.

The previous prime is 8053693. The next prime is 8053751. The reversal of 8053745 is 5473508.

It is a happy number.

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 8053745 - 28 = 8053489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115019 + ... + 115088.

It is an arithmetic number, because the mean of its divisors is an integer number (1380648).

Almost surely, 28053745 is an apocalyptic number.

It is an amenable number.

8053745 is a deficient number, since it is larger than the sum of its proper divisors (2991439).

8053745 is a wasteful number, since it uses less digits than its factorization.

8053745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230119.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 8053745 is about 2837.9120846143. The cubic root of 8053745 is about 200.4468757666.

The spelling of 8053745 in words is "eight million, fifty-three thousand, seven hundred forty-five".

Divisors: 1 5 7 35 230107 1150535 1610749 8053745