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8473085620 = 2255324233299
BaseRepresentation
bin1111110010000100…
…10000011010110100
3210212111121100100221
413321002100122310
5114323102214440
63520435344124
7416654016346
oct77102203264
923774540327
108473085620
1136589216aa
121785752044
13a5056383c
145a5455296
15348ce8d4a
hex1f90906b4

8473085620 has 48 divisors (see below), whose sum is σ = 18142185600. Its totient is φ = 3322906496.

The previous prime is 8473085611. The next prime is 8473085641. The reversal of 8473085620 is 265803748.

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, 2566731 + ... + 2570029.

It is an arithmetic number, because the mean of its divisors is an integer number (377962200).

Almost surely, 28473085620 is an apocalyptic number.

It is an amenable number.

8473085620 is an abundant number, since it is smaller than the sum of its proper divisors (9669099980).

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

8473085620 is a wasteful number, since it uses less digits than its factorization.

8473085620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784 (or 5782 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 8473085620 is about 92049.3651254586. The cubic root of 8473085620 is about 2038.6712496004.

The spelling of 8473085620 in words is "eight billion, four hundred seventy-three million, eighty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 2423 3299 4846 6598 9692 12115 13196 16495 24230 32990 48460 65980 128419 174847 256838 349694 513676 642095 699388 874235 1284190 1748470 2568380 3496940 7993477 15986954 31973908 39967385 79934770 159869540 423654281 847308562 1694617124 2118271405 4236542810 8473085620