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8068470 = 235614409
BaseRepresentation
bin11110110001110101110110
3120011220212020
4132301311312
54031142340
6444534010
7125403144
oct36616566
916156766
108068470
114610a63
122851306
131896657
141100594
15a959d0
hex7b1d76

8068470 has 32 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 2115840.

The previous prime is 8068457. The next prime is 8068481. The reversal of 8068470 is 748608.

8068470 = T60 + T61 + ... + T364.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375 + ... + 4034.

It is an arithmetic number, because the mean of its divisors is an integer number (615195).

Almost surely, 28068470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8068470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9843120).

8068470 is an abundant number, since it is smaller than the sum of its proper divisors (11617770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8068470 is a wasteful number, since it uses less digits than its factorization.

8068470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8068470 is about 2840.5052367493. The cubic root of 8068470 is about 200.5689632028.

The spelling of 8068470 in words is "eight million, sixty-eight thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 4409 8818 13227 22045 26454 44090 66135 132270 268949 537898 806847 1344745 1613694 2689490 4034235 8068470